A hillbilly theme park that proved so unpopular the land wouldn't even sell on eBay after it closed.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

This historical air terminal in Houston is slowly becoming an aviation museum dedicated to the city's aeronautical history.

A park filled with vibrant mosaics created by more than 300 folk artists.

A little bit Wonkatania, a little bit pink elephant.

A health museum containing a 27’’½-foot intestine.

Local arts organization founded in a former church.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

Go deep down into the earth to experience the world of Welsh coal miners.

This Roman amphitheater is said to be King Arthur's legendary Round Table.

A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

Some islands... they come, they go, especially on Lake Travis.

An antique horse-drawn hearse provided French luxury for the dead in this Texan town.

A tall smoke stack and boarded-up buildings are all that's left of the pioneering plant.

These boots are made for selfies.

The 40-foot-tall votive candle is the largest of its kind.

The saga of the massive nut begins and ends in Texas.

On this wooded path, a stained-glass window creates a spellbinding forest cathedral.

Ancient Egyptian wigs, South American feather headdresses, a bounty of anthropological artifacts in Oxford.

The incredible private taxidermy collection of an eccentric zoologist.

This unusual geoglyph was built as a warning so low-flying aircraft wouldn't scare the zoo animals.

Each spring this woodland floor is carpeted with purplish flowers as far as the eye can see.

Under a church hides a forgotten 13th-century ossuary containing the remains of around 2,500 people.

A rotting air force base is now home to rare birds and scarce plants.