Video Why a Perfect March Madness Bracket Is Almost Impossible The perfect bracket is not hard because basketball is confusing. It is hard because 63 games create a number too large for intuition.
Video The Highway New York Lost to a Fish The old elevated West Side Highway collapsed, rotted, became an unofficial park, and then lost its grand replacement to Hudson River striped bass.
Video The Gold Vault Beneath Liberty Street Eighty feet below Lower Manhattan, the New York Fed stores one of the largest known concentrations of monetary gold on earth.
Video Why New York's Fire Escapes Were a Bad Solution That Became an Icon New York fire escapes look romantic now, but they began as a cheap answer to deadly tenement fires and later became proof that exterior escape stairs were never enough.
Video Why Central Park Feels Quieter Than the City Around It Central Park's quiet is not an accident. It comes from a 19th-century design that hid traffic, shaped terrain, and turned a hard-edged city into a managed landscape.
Video Boston's Tallest Building Had a Problem Nobody Wanted to Say Out Loud The former John Hancock Tower is one of Boston's cleanest architectural icons, but its early years were defined by falling glass, wind studies, lawsuits, and secret steel.
Video Why Boston Kept One Ugly Beam From the Big Dig The Dewey Square Pylon is a small leftover from one of America's most expensive and consequential highway projects.
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.