Stupendous Steps: 15 Great Escalator & Stair Ads

While spending 30 seconds on an escalator, where do you look? Most people just stare straight ahead – making escalators an ideal location for advertising. But some ads are more colorful, clever ...

Phantom City: App Provides Glimpse of Unbuilt NYC

A floating airport off Battery Park, a mile-high dome over Midtown Manhattan and a hulking Harlem in the sky… these structures may not actually exist in New York City, but tourists can still ...