Thousands bid farewell to the Sixth Street Bridge, a Pershing Square redesign competition moves ahead, aesthetics versus cost and energy savings with "ghoulish" LED streetlights, and inside the Art Deco hotel of American Horror Story.

A science writer says recycling is a form of "atonement" that makes no economic or environmental sense. DnA explores the business and emotion of waste. The City of LA is rolling out wired bus benches. Do they make streets "great?" What kind of city would Mark Watney live in if he stayed on Mars? Designers of Mars City share their thoughts.

The Broad is not the only new art museum. Why is there a global boom? Also, critics have extreme reactions to another LA building with a showy skin. Plus, Clifton's reopens, Whole Foods goes budget, and Paul Goldberger explains Frank Gehry.

The spotlight is on Frank Gehry and Eli Broad this month with the openings of LACMA’s Gehry retrospective and The Broad museum. Plus, a strange preservation story and an exhibition that aims to add flair to “assisted mobility.”

DnA explores Banksy’s dystopian theme park and a new exhibit at A+D Museum examines the future of housing in LA. Plus, could an Olympic bid jumpstart ambitious plans for LA and its river?

Frank Gehry is masterplanning the LA River. Why? DnA explores the reaction at the selection as well the political, design and water reclamation stakes with Frank Gehry and others.

How can Angelenos break into the housing market -- and live alongside their peers? DnA explores a cohousing model in Berlin called “Baugruppen” and asks whether they could work in L.A. Plus, a Cold War-themed board game pits East Germany vs. West Germany.

Turf: should it stay or go? Native plant advocate Charles Anderson adds his voice to the debate about landscaping during a drought. Plus, we explore the extreme shoe designs of Chris Francis, and Gideon Brower explores the labyrinths of LA.

As DnA heads to Berlin, Cameron Silver sings songs of longing for the Weimar era; and we visit the Culver City bunker that will house the Wende Museum. Plus, Caroline Chamberlain "plays" the California Water Crisis.

The Petersen Automotive Museum is getting a new facade, and DnA explores Corita Kent’s artistic and spiritual legacy. Plus, should you rip out your lawn after all?