Video Why the Second Avenue Subway Became So Expensive The Second Avenue Subway took nearly a century to open three stations because every delay made the next version harder and more expensive.
Video How Trinity Church Became a Manhattan Real Estate Powerhouse A royal land grant made Trinity Church one of Manhattan's great landholders. The same growth around it now makes preservation a permanent job.
Video Why New York Wants Freight Back on the Water New York's Blue Highways plan uses boats and electric cargo bikes to solve a problem the shipping container helped create.
Video Caffeine Does Not Give You Energy Coffee feels like a battery, but caffeine mainly works by blocking the brain signal that tells you how tired you already are.
Video Why New York Sidewalks Have Metal Cellar Doors Those metal sidewalk doors started as practical coal-delivery infrastructure. Now they are aging city hardware everyone quietly steps around.
Video How to Get Super Glue Off Your Fingers Safely If super glue bonds your fingers together, the safest move is patience, warm soapy water, and gentle separation, not force.
Video Why Soda Can Tabs Have That Hole The hole in a soda can tab can hold a straw, but that is not why the shape survived.
Video Why Governors Island Sold for One Dollar Governors Island spent centuries being useful for war. Its one-dollar sale came with a very different condition.
Video Why Fog Is More Dangerous Than It Looks Fog is just a cloud on the ground, but on roads it becomes a visibility problem that causes tens of thousands of crashes a year.
Video Why the Chrysler Building Got So Cheap One of New York's most famous skyscrapers became a bargain because the most valuable part of the property was never really for sale.
Video Before the World Trade Center, There Was Radio Row The World Trade Center rose where hundreds of electronics shops once made Lower Manhattan a hardware capital.
Video The Invisible V That Shaped New York's Wedding-Cake Towers New York's setback skyscrapers were not just Art Deco style. They were buildings squeezed into an invisible daylight envelope.