A look at the history of sewage in New York City, including the famous Poo Poo Choo Choo that took sludge all the way to Texas.
This subway entrance to nowhere on the 7 line was strangely at 57th Street and 10th Avenue, any guesses as to why?
Google is celebrating the 151st birthday of French composer Claude Debussy with this fun, interactive doodle set to the tune of his famous piece, Claire de Lune.
We look into an engraving called the Future of Trinity Church, where Trinity Church get completely eclipsed by an enormous skyscraper.
Have you seen this abandoned roller coaster-like structure on the East River? Turns out it was an art installation by Alice Aycock in the 1990s.
The Economic Development Corporation recently released photographs of the renovation of the abandoned Loew's King Theater in Brooklyn.
Join us for our next Untapped event with a tour and cocktail at an authentic Prohibition speakeasy in the East Village at the Museum of the American Gangster.
There once was a Burger King on Governors Island in NYC, and it sold beer on tap.
While the majority of New York City's subway entrances have the same mundane look, there are others that still have details from an earlier era.
A look at Paris' vintage public swimming pools, starting with Piscine Molitor made famous by Life of Pi, plus 8 other pools like Deligny, Tourelles and Hebert.