This is the house that spite built.

Museum dedicated to awful artwork.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

One of the now-less-hidden floral gems of the "Emerald Necklace."

An extensive, if one-sided, history of U.S. law enforcement's war on drugs.

A wondrous old library overlooking the nation's capital.

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

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

The ghostly remains of an accidental sea.

A trash dump made beautiful by nature's power.

Medicinal spa created with the discharge from a geothermal energy plant.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

An exquisite tunnel of cascading flowers.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

On Japan's Tashirojima Island, cats are king.

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

A former poultry store that looks like a giant duck and is one of the "seven wonders" of Long Island.

A very classy 1920s-era bar right in Grand Central Station.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

On the top floor of an upscale department store stands a lavish restaurant housed in a replica of a luxury French dining car.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

A mysterious echo seems to defy the laws of acoustics.