Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

100 massive sculptures in the Hudson River Valley.

Spain's unique Mosque-Cathedral has been a place of worship for both Muslims and Christians throughout its history.

This blowhole is supposedly caused by a trapped monster.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

This replica of the Greek structure is in the heart of Nashville.

Scenic mount trashmore, Virginia Beach's most curious waterfront still has a couple of secrets.

A former major munitions plant that has been converted into a sprawling art space.

The first purpose-built art gallery in the United States is once again open as a center of craft arts.

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

This grand gothic brewery has been pumping out suds for over a hundred years.

Light bulbs, scrap wood, and tinfoil comprise this homemade throne of the gods.

The only Civil War battle in Washington D.C. took place near this highest natural point in the city.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones' Locker.

This free, take-a-book shop seems like a trick but isn't.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

The celebrated eyesore created by starry-eyed sweethearts.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

66,000 pieces of art, donated by one of the world's richest men.