This Florida sinkhole hides a rainforest-like micro-environment in its depths.

Over 12,500 words are scrawled across each room of this historic plantation house and no one knows why.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

A vast array of tropical plants collected by a vacationing couple.

A modern day curiosity cabinet.

High on a hill overlooking Los Angeles lives a world famous, high-power conical Tesla Coil.

Shop selling 500 flavors of soda has something for everyone.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

The highest point in Iowa, while not that impressive to mountain states, has earned its own monuments.