pplpod

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

Ludwig Mies van der Rohe was born Maria Ludwig Michael Mies, the son of a stone carver in Aachen, Germany. In Berlin he reinvented himself, adding his mother's maiden name Rohe and the Dutch van der, since German law barred adopting von without documented nobility. From 1908 to 1912 he apprenticed in the studio of Peter Behrens alongside Le Corbusier and Walter Gropius, designing ornamented neoclassical homes, until World War I convinced him and his peers that ornament was a lie. His 1921 all glass skyscraper proposal for Friedrichstrasse, the Barcelona Pavilion, the Villa Tugendhat, and the Barcelona chair created with Lilly Reich defined a new skin and bones architecture.

The story darkens in the 1930s. As director of the Bauhaus he moved it to an abandoned Berlin telephone factory that the Gestapo raided in 1933, and he joined the Reich Culture Chamber, entered competitions with swastika decorated designs, and signed a manifesto supporting Hitler before leaving for the United States around 1937. In Chicago he rebuilt the architecture program at the Illinois Institute of Technology, fought Dr. Edith Farnsworth over her glass house by the Fox River, and set the template for the modern tower with 860 to 880 Lake Shore Drive and New York's 1958 Seagram Building. He died on August 17, 1969, and was buried in Graceland Cemetery under a plain black granite slab.

• Why Mies translates to something close to lousy or wretched in German
• His three step IIT curriculum: craft first, then planning, and theory last
• The purely decorative bronze mullions on the Seagram Building that critics called a crime of ornament
• The Neue Nationalgalerie in Berlin, finished in 1968, with its hovering cantilevered steel roof
• Robert Venturi's reply to less is more: less is a bore

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

In 1969 President Georges Pompidou chose the empty Beaubourg site in Paris's 4th arrondissement, left behind when the historic Les Halles market pavilions were demolished, for a building that would give the city both a modern art museum and its first large free public library. A competition drew 681 entries judged by Philip Johnson, Oscar Niemeyer, and Jean Prouvé, and the winners were a young team led by Richard Rogers, Su Rogers, Renzo Piano, and Gianfranco Franchini. Shaped by the protests of May 1968, they designed an anti-monument that pushed its structure and services to the outside, color coding green plumbing, blue climate ducts, yellow electrical lines, and red escalators. Le Figaro called it the Loch Ness monster of Paris.

Built for about 8,000 visitors a day, the Centre Pompidou drew more than 145 million in its first two decades after opening in 1977, and its exposed systems decayed so fast that it closed for 27 months in the late 1990s. The brand spread to Metz, Málaga, Brussels, and Shanghai, with Seoul and Foz do Iguaçu planned and a Jersey City outpost cancelled in February 2026. The museum also returned Nazi looted works, including a Braque and a Max Pechstein painting restituted to the heirs of Hugo Simon. Since March 2025 the building has been shut for a 262 million euro overhaul by Moreau Kusunoki with Frida Escobedo, due to reopen in 2030, with new parts made to look exactly like the 1970s originals.

• Why 20 percent of visitors before 2000 came only to ride the red exterior escalators and never looked at the art
• The cast steel gerberettes that tie the exterior columns to the main structure
• The 367,000 book BPI library, the IRCAM music research center, and the sloping piazza built for street performers
• The 1983 Stravinsky Fountain with 16 sculptures by Jean Tinguely and Niki de Saint Phalle
• How the Constellation program is sending the collection to Lille, Metz, Monaco, and beyond during the closure

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

In 477 CE Kashyapa, son of King Dhatusena of Sri Lanka by a non-royal consort, seized the throne from the rightful heir, his half-brother Moggallana. With the help of Migara, the king's nephew and commander of the army, he staged a coup and had his father walled up alive. Moggallana fled to South India, vowing to return. Fearing revenge, Kashyapa abandoned the flat, exposed capital of Anuradhapura and, between 477 and 495 CE, built a new royal city on Sigiriya, the Lion Rock, a granite volcanic plug in the Central Province rising nearly 180 meters above the plains. Visitors climbed through a Lion Gate, walking between giant paws into the mouth of a brick and plaster lion, and the base was ringed by water gardens, boulder gardens, and terraced gardens.

On the western face, frescoes of up to 500 women covered a section about 140 meters long, and a polished mirror wall later carried more than 1,500 poems scratched by visitors from the 8th to 10th centuries. In 495 CE Moggallana returned with an army. Kashyapa rode out to fight on the plain, and when his war elephant turned to avoid swampy ground, his troops thought he was retreating and fled. Alone, he cut his own throat. Moggallana returned the capital to Anuradhapura and gave the rock to Buddhist monks, and British officer Jonathan Forbes came upon it in 1831.

• The gravity-fed water gardens, where narrowing terracotta pipes still push water through limestone fountains in the rainy season
• Boulders left propped on small stones so defenders could roll them onto attackers below
• A woman's envious poem about a deer-eyed maiden in pearls, and a visitor named Buddha who wrote that he would not write a poem
• The 1967 green paint attack on the frescoes and their rescue by Italian restorer Luciano Maranzi
• Doubts about the monk-written Culavamsa, alternative theories of a monastery or pleasure palace, and Arthur C. Clarke's Yakagala in The Fountains of Paradise

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

In 1239 King Louis IX of France bought the reputed Crown of Thorns from Baldwin II, the cash-strapped Latin emperor at Constantinople, who had pawned it to Venetian bankers. Louis paid 135,000 livres for the relic and another 100,000 for a silver reliquary chest, the Grande Châsse, while the Sainte-Chapelle built to hold them in his palace on the Île de la Cité cost 40,000. The purchase served politics as much as faith: with the Holy Roman Empire in disarray, Pope Innocent IV declared that Christ had symbolically crowned Louis, who cast himself as heir to Charlemagne. In August 1239 Louis carried the relics into Paris barefoot, dressed as a penitent.

The chapel is the peak of Rayonnant Gothic, with a 6.6 meter lower chapel for palace staff and a 20.6 meter upper chapel for the royal family, walled in 670 square meters of stained glass. Its 15 windows run from Old Testament kings to scenes of Louis himself acquiring the relics, and Louis was canonized in 1306, with part of his skull added as a relic. Revolutionaries later turned it into a grain store, smashed the fleurs-de-lis, and melted the Grande Châsse. From 1803 to 1837 it held court archives, and clerks had the bottom two meters of glass removed for light, which spurred the 1840 to 1868 restoration by Félix Duban, Jean-Baptiste Lassus, and Eugène Viollet-le-Duc.

• The hidden iron chains threaded through the stone, with lead-sealed joints, that hold the glass walls together without flying buttresses
• Louis Grodecki's identification of three distinct 13th century glass workshops, including the master of the Ezekiel window
• The late 15th century west rose window and silver stain, which let artists paint yellow and amber directly onto clear glass
• How restorers used illuminated manuscripts to recreate the colors, and why the 1852 cedar spire is the fifth on the roof
• The 2008 restoration that cleaned the glass with lasers and added a thermoformed outer layer with a ventilated gap

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

In 722 AD the Chinese Buddhist monk Haitong looked down from Lingyun Mountain in Sichuan at the confluence of the Min, Dadu, and Qingyi rivers, where colliding currents, rapids, and vortexes sank boats and killed traders. His answer was to carve a giant Maitreya Buddha into the cliff so its spiritual power would calm the waters. He spent about 20 years begging for alms to fund it. When local officials challenged his sincerity and moved to seize the money, he told them they could have his eyes before the Buddha's funds, then gouged out his own eyes. The shocked officials backed off, and work began on what would become a 71 meter statue, the tallest pre-modern statue on earth.

Haitong died when only the head and shoulders were done, and work stopped. Decades later his disciples resumed with backing from official Zhangchou Jianqiong, reaching the knees before he was called to the court at Chang'an. After another 70 year pause, military governor Wei Gao funded the final push, and the feet were finished in 803 AD, about 90 years after the start. The rock thrown into the river over those decades filled deep scour holes, leveled the riverbed, and calmed the currents. A 13 story wooden pavilion once covered the statue until it was burned in the wars at the end of the Yuan dynasty.

• The scale: 28 meter shoulders, 5.6 meter nose and eyebrows, and an instep that can hold about 100 people
• Seven meter ears built from wooden armatures coated in clay because the soft red sandstone could not support carved ones
• A hidden drainage system running through 1,021 carved curls, the robe folds, and tunnels behind the ears and inside the chest
• The local saying that the mountain is a Buddha and the Buddha is a mountain, and the sleeping Buddha silhouette of the range
• Modern threats from acid rain, mosses and liverworts, and up to 2.8 million visitors a year, and the World Bank restoration from 2002

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

In 1757 a crown prince of the Yogyakarta Sultanate uncovered a stupa in a jungle-covered hill in central Java and pitied the statue inside as a knight captured in a cage. The place was locally taboo, and the story goes that he fell ill the next day and died. That hill was Borobudur, the largest Buddhist temple in the world. Built in the 8th and 9th centuries under the Buddhist Sailendra dynasty, with a Hindu Sanjaya king granting land to fund it, the Mahayana temple sits on the Kedu Plain between the volcanoes Sindoro, Sumbing, Merbabu, and Merapi. Builders capped a natural hill with about 55,000 cubic meters of andesite, locked together without mortar, in nine platforms shaped like a mandala, with 2,672 relief panels and more than 500 Buddha statues.

Between 928 and 1006 AD power shifted to East Java, volcanic ash buried the region, and by the 15th century the population had largely converted to Islam. A rebel who used the ruins as a stronghold in 1709 was captured and executed. Stamford Raffles sent Hermann Cornelius and 200 laborers to expose the site in 1814, the King of Siam carried off eight cartloads of sculpture in 1896, and Theodoor van Erp's restoration of 1907 to 1911 used concrete that leached salts into the stone. UNESCO's 1975 to 1982 project dismantled and reset more than a million stones.

• The tala, a unit based on a human face or hand span, and the 4:6:9 ratio found in a 1977 survey
• Why the familiar three-realm reading of the temple rests on an early 20th century Dutch proposal with no proof on the monument
• Jan Willem IJzerman's 1885 discovery of 160 buried karma panels behind the base, and the structural and symbolic theories for hiding them
• How visitor numbers grew from about 260,000 in 1974 to 2.5 million a year, wearing down the 2,033 stone stairs
• The 1985 bombs that damaged nine stupas and the 2010 Merapi ash that clogged the new drainage system

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

When Notre Dame's spire collapsed in the fire of April 15, 2019, the world watched the loss of a feature that was not even medieval. The site on the Île de la Cité once held a Gallo-Roman temple to Jupiter, and a first century Roman monument was later found beneath the cathedral, followed by an early Christian basilica. In the 12th century, as Paris boomed, Bishop Maurice de Sully decided the old church was not grand enough. The cornerstone was laid in 1163, and construction took more than two centuries, with limestone shipped down the Seine. Laser scans by art historian Andrew Tallon showed the upper walls have not moved in 800 years, proving the flying buttresses were planned from the start, and the 2019 fire revealed it was the first known building to use iron staples structurally.

Later eras were less kind. Renaissance clergy hung tapestries to hide the Gothic interior, and 18th century canons smashed medieval stained glass for clear panes and chiseled off gargoyles. Revolutionaries stripped its metals, rededicated it to the Cult of Reason, stored grain in it, and beheaded 28 statues of biblical kings they mistook for French monarchs. Napoleon had it whitewashed for his coronation. By the 1830s it faced demolition until Victor Hugo's novel Notre-Dame de Paris turned public opinion, and Eugène Viollet-le-Duc restored it, adding chimeras and a new spire. It reopened in December 2024.

• How flying buttresses carry the outward thrust of the stone vault outside the walls to allow huge windows
• Viollet-le-Duc's face on the statue of St. Thomas, the only apostle turned to gaze up at his spire
• Why the 2019 fire nearly caused the buttresses to push the whole structure inward
• The rebuild debate over glass roofs and even a rooftop pool, and the choice to recreate the medieval roof frame called the forest
• The new golden rooster holding relics and a list of workers, and a 700 year old lead sarcophagus found under the floor

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

Frederick Law Olmsted was born in Hartford, Connecticut, in 1822, lost his mother to a laudanum overdose before he was four, and gave up on Yale when sumac poisoning damaged his eyesight so badly he could not read. He sailed to China as an apprentice seaman, tried merchant work, and farmed on Staten Island. In 1850 he visited Joseph Paxton's Birkenhead Park in England, a green space paid for with public money for public use. The New York Times then sent him through the antebellum South and Texas, where he documented how about 8,000 plantation owners held most of the wealth while most white citizens lived without schools or civic amenities, and he concluded that a democracy needs shared public spaces.

After Andrew Jackson Downing died in a steamboat fire, Calvert Vaux chose the inexperienced Olmsted as his partner, and their Greensward plan won the Central Park competition in 1858. During the Civil War Olmsted ran the U.S. Sanitary Commission, burned out, and resigned in late 1863. He went west to manage the Rancho Las Mariposas mining estate, which went bankrupt, and joined the first Yosemite commission after Abraham Lincoln signed the 1864 Yosemite Grant. He went on to design Prospect Park, Boston's Emerald Necklace, the Biltmore grounds, Stanford, and the 1893 World's Fair before retiring in 1895 and dying in 1903 at McLean Hospital, on grounds he had designed.

• His wartime routine of working until 4 a.m. and living on strong coffee and pickles
• The 1865 Yosemite report arguing that scenery has value for the human mind, not just for mining and timber
• The pastoral and picturesque styles, and his rule of subordination that banned flashy exotic plants
• Why the formal Central Park Mall existed to contain carriage traffic, and the sunken transverse roads blasted through Manhattan schist
• The contradiction of a champion of public parks also designing walled private estates for the very wealthy

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

Elisha Graves Otis was born on August 3, 1811, in Halifax, Vermont, left home at 19, and spent five years as a wagon driver in Troy, New York, learning how loads, axles, and materials fail. In 1834 he married Susan Houghton, but pneumonia that year nearly killed him and pushed the family back to Vermont near the Green River. There he built a gristmill that failed for lack of grain, converted it to a sawmill that failed for lack of lumber customers, and turned to building wagons and carriages. In 1842 Susan died, leaving him with an eight year old and an infant. In 1845 he married Elizabeth Boyd and moved to Albany, where he invented an automatic turner that sped bedpost production fourfold, opened the Hudson Manufactory in 1848, and designed a railway safety brake before the business collapsed in 1850.

In 1852 he moved to Yonkers to install machinery for Maize and Burns, whose crude rope hoists inspired his safety elevator. A wagon spring held clear of toothed guide rails by rope tension would snap outward and lock the platform if the rope broke. He founded his elevator company in 1853, and at the 1854 New York Crystal Palace exhibition he had an assistant cut his hoist rope with an axe. On March 23, 1857, he installed the first commercial passenger safety elevator in the E.V. Haughwout building. He died of diphtheria on April 8, 1861, at 49.

• His line to the Crystal Palace crowd after the platform dropped only a few inches: all safe, gentlemen, all safe
• How the safety elevator flipped urban real estate, turning cheap servants' top floors into the most desirable homes
• A steam-powered plow patented in 1857 that nobody bought, a rotary bread oven in 1858, and an oscillating steam engine with his son Charles in 1860
• Why Otis never saw a true skyscraper, since steel framing arrived in Chicago in the late 1880s
• The company's later path, from coining the word escalator to United Technologies in 1976, a 2020 spinoff, and the Liberty ship SS Elisha Graves Otis

Got something to say to this podcast? Send a voicemail, and you might hear yourself on the next episode!

In 377 BC Mausolus inherited rule of Caria, on the southwest coast of Anatolia in modern Turkey, from his father Hecatomnus of Mylasa. He was a satrap, a provincial governor under the Achaemenid Persian Empire, and he ruled alongside his sister and wife Artemisia II. His sister Ada later became the adoptive mother of Alexander the Great. A devoted Hellenophile who spoke Greek and laid out new cities on the Hippodamian grid, Mausolus saw the elevated pillar tombs of Lycia and grasped their power as propaganda. He moved his capital to Halicarnassus, modern Bodrum, with its natural double harbor, and filled it with temples, paved streets, and statues. Among its treasures was the Jar of Xerxes I, inscribed in four languages.

Mausolus died in 353 BC, and Artemisia hired architects Satyros and Pythius and sculptors Leochares, Bryaxis, Timotheus, and Scopas to finish his tomb, each sculptor taking one side. When she died in 351 BC, Pliny the Elder records, the artists stayed and finished it for their own fame. The roughly 45 meter monument survived Alexander the Great and pirates for about 16 centuries before earthquakes between the 12th and 15th centuries toppled it. The Knights of St. John then broke up the marble for Bodrum Castle, and in 1852 Charles Thomas Newton of the British Museum used Pliny's measurements to find the foundations.

• The three-part design: a frieze-wrapped podium, 36 Ionic columns with statues between them, and a 24-step pyramid topped by a four-horse chariot
• How Artemisia I earned the Xerxes jar, and his remark at Salamis that his men had become women and his women men
• The sealed burial with sacrificed cattle, sheep, and birds, a rubble-filled stair, and a stone plug that still failed to stop grave robbers
• Why the Knights burned the marble in kilns, turning calcium carbonate into quicklime for mortar
• Newton's finds, including a chariot wheel over six feet across, and the tomb's echoes in St. Louis, Washington, and Melbourne