10 facts about One World Trade Center, an office building, New York City landmark and a tribute to those who lost their lives on 9/11.
It's common to see freight elevators open directly to the street in NYC, but what about a private elevator? 117 Spring Street in Soho appears to have just that.
Smart elevators cluster passengers based on similar destinations and skip floors when full. The elevators cut travel and wait time by 50%.