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

The last four extravagant street signs of London's historic banking street.

The site of London's first coffee house has been serving refreshments of one kind or another for 360 years.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

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

Eighteen miniature death-scene dioramas.

Less a museum than a bizarre fantasy world created by artists and engineers.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.