Location of a reliquary containing bone fragments of 18 saints.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

Once featuring over 60 miniature replicas of famous Chinese locations, the Splendid China theme park was completely abandoned and is now mostly rubble.

Electrical pylon in the shape of Disney's beloved mouse.

The culprit who accidentally lit this 3,500-year-old tree on fire stated "I can't believe I burned down a tree older than Jesus."

An abandoned water sports stadium that has become a haven for graffiti and decay.

A community of collapsing homes more than a mile out from the Florida coast.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A Museum of Holography frozen in 1974.

This memorial plaque remembers a strangely shallow maritime disaster known as "Chicago's Titanic."

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

Home to a protest movement, a bombing, and a dramatic change in labor history.

A reproduction of earth's many biomes.

Limestone caves with spectacular showcase chambers.

Quite possibly the last cross all humans will ever see.

Toxic waste disaster that founded the Superfund program.

A field in which God and his son Jesus purportedly appeared to a young farm boy named Joseph Smith.

A tree full of wishes and footwear.

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.