An exotic wildlife habitat right off The Strip.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

This working class sculpture pounds his hammer all the livelong day.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

A wall of chewing gum moonlights as collective art.

Sniff the Titan Arum's rotting flesh.

A museum dedicated to the history and exploration of both popular music and science fiction.

Try not to get slimed in Tribeca.

Marked by the hand of the explorer Henry Morton Stanley.

The ancient necropolis houses the immense rock-cut tombs of four Persian kings.

The palace of the King of Kings, burned by Alexander the Great.

The "Seinfeld" diner.

The most confusing clock in New York.

A semi-scholarly approach to sex.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

There are owls with glowing eyes in Herald Square.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

Commemorating the spot where the famous scientist fed his pigeons.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

Read a book next to a Midtown waterfall.