La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

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

The home of one of America's most wealthy industrialists is now a historic site that remembers a more decadent time in the country's history.

This little museum is built on a theater that was once a wildly elaborate speakeasy.

This New York holdover was built to provide housing for shopgirls and still does not allow men above the lobby.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

An unassuming secret door once led to a legendary watering hole.

Amid the marketing blitz of modern Times Square is an elegant holdover from its showbiz glory days.

Brooklyn's most iconic restaurant, resurrected.

The final resting place of the great escape artist, where some still gather to wait for his escape from death.

Tucked in the back of this amazing antique store is an important piece of medical history.

Walk into the 19th century without leaving Brooklyn.

A terrific purveyor of natural history objects and curios.

Become a prohibition rebel.

A dilapidated dock tells the story of Titanic's missed arrival.

More gold than anywhere else, ever.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.