A series of sculptures beneath the waves promote ocean conservation and support coral reefs.

A men’s restroom became a sandwich shop.

Who knew the Devil's domain was a hot spot for tubing?

The flock of plastic poultry is an ode to the classic comedy staple.

A giant Troll lurks under one of Seattle's oldest bridges.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

This once luxurious Catskills resort is now a haunting ruin.

Bowl in splendor, if you're lucky.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

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

Try not to get slimed in Tribeca.

New York's oldest magic store.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

A terrific purveyor of natural history objects and curios.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The final resting place of New England's last "vampire."

One of the largest public collection of historic armored and military vehicles in North America.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

Bouncing, delightful, mechanical art at the MIT Museum.