Manhattan’s Missing Alleys, and the Trash They Left Behind
Manhattan’s grid gave the city little room for backstage services. Two centuries later, putting garbage in bins means rethinking who gets space at the curb.
Infrastructure
The tunnels, bridges, utilities, public works, and structural systems that keep New York and other cities operating.
Starrett-Lehigh: The Freight Terminal That Became a Fashion Address
Railcars arrived by water, and trucks rode upstairs. Inside Starrett-Lehigh, the machinery of Manhattan’s industrial waterfront helped shape an unlikely second act.
What Holds Up One West End’s 50-Foot Overhang?
Above West End Avenue, a glass tower reaches far beyond its base. The explanation begins with a triangle and ends with a swimming pool suspended over the city.
The Tower That Lifted Water to Upper Manhattan
Highbridge Water Tower solved a stubborn problem in New York’s gravity-fed water system: how to serve a neighborhood higher than its water supply.
The Burial Ground Beneath Washington Square
Washington Square’s marble arch celebrates a president. Beneath the surrounding park, thousands of earlier New Yorkers remain buried, shaping what the city can build today.
How Sully Kept Flight 1549 Flying
The Hudson River landing began with a basic principle of flight: losing engine thrust does not mean losing lift. What followed depended on judgment, teamwork, and a river full of rescuers.
Why Buildings Need Revolving Doors
That awkward shuffle into the lobby serves a purpose: revolving doors control drafts, conserve heat, and help tall buildings manage powerful air pressure differences.
Why Giant Cruise Ships Don’t Tip Over
Behind the towering decks and rooftop pools is a carefully managed balance of hull geometry, weight and underwater machinery.
When Central Park’s Reservoir Was Part of Your Tap
Until 1993, Central Park’s best-known stretch of water belonged to New York’s drinking-water system. Its retirement reveals how the city outgrew an exposed piece of essential infrastructure.
Pier 98: Where Manhattan’s Heat Meets the Hudson
A former fuel dock connects New York’s subway history to its steam system and a continuing debate over the river’s industrial role.
Manhattan’s Grand Gateway Has a Traffic Problem
The Manhattan Bridge arch was designed as a monumental entrance. Fatal crashes at its feet have renewed the question of what should pass through it.
At 200 Eleventh Avenue, the Garage Comes Upstairs
A Chelsea tower lets residents ride an elevator with their cars and park beside their apartments. Making that convenience possible took an unusual arrangement of concrete, ventilation, and living space.