An old train trestle re-imagined as an Egyptian obelisk.

The world's largest fire hydrant is supposedly tornado-proof.

This titanic steel chain linking two buildings was installed without permission but instantly beloved.

This psychedelic tromp l'oeil seems to be beckoning drivers to crash into a wall.

These strange large stones served as a campsite and lookout post for generations of Native Americans.

This kitschy tavern is also home to rare early editions of "Treasure Island."

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

Spanning an elevation of 160 feet and containing 388 steps, this is Seattle's longest staircase.

This painted blacktop brings the classic arcade game to life.

Crumbling ruins mark the site of a couple's grisly murder in the woods.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

This retired stagecoach tavern is the oldest building in Cleveland.

A jukebox headstone marks the grave of the Cleveland disc jockey credited with coining the term “rock 'n' roll."

A record-size collection of wild-haired troll dolls tells the story of the mythical creature's roots in Scandinavian folklore.

One of the largest Native American shell middens stands 30 feet tall.

North Central Florida's largest flea market and a weekend roadtripper's dream.

This abandoned amusement park was built on a site with a dark history.

Georgia's first brewery is also one of its oldest surviving buildings.

Interactive modern and vintage submarine equipment, World War II relics, and submarine attire.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

The site of America's first commercial oil well essentially disappeared after the town went bust.