This Russian bar-restaurant lies within a three-story underground bathhouse.

This anonymous businessman sculpted in bronze became an enduring memorial after 9/11, and had been mistaken by rescue workers for a survivor in the rubble.

Four cars from the old system were once on display, but were removed in 2014.

A fake 1930s-euro-style hotel with an indoor mini golf course.

Amphibious mascots display a quirkier side to this luxury hotel's rich history.

A B.Y.O.B. Mexican cantina lives inside one of the last tortilla factories in Brooklyn.

Imagine having a street run right through your home, or better yet, a historic bridge three stories high.

The name of this tiny pocket park tucked between two buildings on Manhattan's Upper West Side is Latin for its location: "seventy-one."

Manhattan's deadly West Side railroad, which killed hundreds of New Yorkers, is remembered by this simple plaque.

This 19th century brick building in Brooklyn stands out like the anachronistic landmark that it is.