The most remote tree in the world survived desertification, but not a drunk truck driver.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

Giftshop catering to cryptozoologists and anyone with a sense of humor.

Prehistoric animals decorate this popular outdoor park.

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

An original apothecary from 1792.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

Jule Körner's house full of bizarre architectural details.

Railroad came. People came. Railroad left. Town died.

Mile-long cave system near Great Smoky Mountains.

Enormous lake at the bottom of a unique cave system.

This quirky curiosity shop takes its cues from the world's bazaars.

Dedicated to the history of the health sciences.

Settled in 1696, abandoned after the Revolutionary War.

This recently rediscovered Civil War-era submarine was the first to ever sink an enemy ship.