Each spring, a dreamlike carpet of bluebells overtakes the forest floor.

The world's tallest church tower reveals a spectacular view to anyone up to the task of climbing the daunting staircase.

The largest earthwork effigy in the world.

An intricately decorated tiny place of worship.

Artist Danielle Jacqui decorates nearly every inch of her home inside and out with her work.

A house filled to the brim with oddities and curiosities.

This home is decked out like a psychedelic explosion of colors and bowling balls.

A former taxidermist has turned his old shop into a folk art mecca.

Tubing through a cave lit with glowworms is a magical underground experience.

Beneath the surface, something slithers. And if you find it, prepare to be slimed and glowing.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

This structure among the trees was the result of divine inspiration.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

Giant instrument-shaped home in Fayetteville, Georgia.