For a little over 200 years, the First Persian Empire ruled over a vast expanse across three continents, making it arguably the world’s first great superpower. At its peak, it stretched from its base in Persia - roughly analogous to modern-day Iran, all the way to India in the East, incorporating swathes of Central Asia, Egypt, Libya and Iraq. It also conquered ancient powers such as Pharaonic Egypt, and the Neo-Babylonian Empire. Altogether, it ruled an area that now comprises some twenty nation-states.

But from where did it spring, and how did it establish such formidable power? Who were its leaders? And what led to its decline, completed with such ferocity by Alexander the Great?

A Noiser production, written by Dan Smith. With thanks to Dr Christopher Farrell, assistant professor of Greek History and Culture at University College Dublin.

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The Lighthouse of Alexandria was a testament to human ingenuity and architectural brilliance. Built in the third century BC on the small island of Pharos, it was the first lighthouse in recorded history and the last of the Seven Wonders of the Ancient World. Standing over 100 metres high, it provided a vital beacon for sailors navigating the treacherous waters of the Mediterranean Sea.

But who built the lighthouse? How did it change during its 17 centuries overlooking the city? And, after its final collapse in the 1300s, how does its legend still endure?

A Noiser Production, written by Nicola Rayner. With thanks to Professor Islam Issa, British-Egyptian historian, and the author of Alexandria: The City that Changed the World.

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After its initial discovery in 1974, the Terracotta Army became the unofficial eighth wonder of the world. Comprising an estimated 8,000 statue warriors buried as part of the First Emperor of China’s tomb complex, experts are still unearthing its secrets. But what was the purpose of so many clay soldiers? How were they made, and by whom? And what do we know about the Emperor considered so important that his death demanded a project on this scale?

A Noiser production, written by Duncan Barrett. With thanks to Eugene Wang, Professor of Asian Art at Harvard University; and Andrew Bevan, Professor of Comparative Archaeology at University College London.

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We track Attila’s progress as he rampages through Gaul. A family bust-up sparks an extraordinary alliance, as Attila gets engaged to the Roman Emperor’s sister. With the Huns storming deep into Western Europe, their king is on a collision course with his old friend Aetius. Will the Romans’ fragile coalition hold? Or will the prophecy of the Sword of Mars be realised?

A Noiser production, written by Mark Piesing.

This is Part 2 of 2.

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We’re in south-eastern Europe in the 400s AD. The once mighty Roman Empire is riven in two. And on the Great Hungarian Plain a fearsome enemy is rising. The Huns’ king, Attila, will become a terrifying, iconic figure. A byword for plundering and pillaging. The archetypal warlord. But who was he really, according to those who observed him? What did Attila do that was so significant? And is his bloody reputation entirely deserved?

A Noiser production, written by Mark Piesing.

This is Part 1 of 2.

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The discovery at Sutton Hoo of the ship burial of an Anglo-Saxon king and his lavish treasure is one of the greatest archaeological finds on English soil.

But who was the man considered worthy of such a splendid burial? Why was there no trace of human remains? What lies beneath the other mounds on the site? And why bury a body in a ship?

A Noiser production, written by Nicola Rayner. With thanks to Gareth Williams, curator at the British Museum and author of Treasures From Sutton Hoo.

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Though he ruled for just 13 years, Alexander the Great is as famed for his hedonistic lifestyle as his military genius. But how did he become one of the best known military leaders in history? What inspired such loyalty among his troops? And what drove this young man in his endless quest to conquer the known world?

A Noiser production, written by Linda Harrison. With thanks to author Philip Freeman, a professor of humanities at Pepperdine University, Malibu.

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The Great Wall of China is one of the architectural wonders of the world. Stretching for over 21,000km - as far as London to New York and back, twice - it follows what used to be the border between China and Mongolia. Built over a period of 2,000 years by millions of conscripted workers, it’s been the subject of myths and legends for centuries. But who really built the Great Wall, and how? Is it true that those who died at the Wall were buried within it? What purpose did it serve? And can this incredible structure really be seen from space?

A Noiser production, written by Fiona Veitch-Smith. With thanks to William Lindesay, a geographer, explorer, conservationist, and leading expert on the Great Wall of China.

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The leader brings reforms to his newly unified Mongol nation. The man formerly known as Temüjin will now conquer an empire bigger than any before in recorded history. But what are the innovations that underpin his supremacy? And how will history judge him - as a cruel tyrant, or a great leader?

A Noiser production, written by Dan Smith.

This is part 2 of 2.

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We're in the Mongol lands of Central Asia in the late 1100s. This is a place of nomadic warriors, a region divided between tribes. But one man will emerge to unite them. Armed with the greatest military mind of his age, he will lead the Mongol peoples far beyond their own borders. A terror to his enemies, he will build a reputation unmatched for cruelty and barbarism. So how does a boy from humble origins come to rule an empire twice the size of Ancient Rome's?

A Noiser production, written by Dan Smith.

This is part 1 of 2.

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