A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

A pair of pure white felines guard the entrance to a spot of California real estate established as an artist's haven.

One of the most elaborate displays of Jellyfish is on display at the aquarium.

Home to the "Circus" trees created by Axel Erlandson.

This controversial depiction of the "Founder of California" looks as though it was sculpted from mashed potatoes.

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 beloved marketplace mascot poops money and grants good luck.

This elaborate towering structure was once famed for its revolutionary height.

Yo, Adrian!

The world’s first penitentiary, meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This giant shopping mall still holds signs of its automotive past.

One of the largest Marian shrines on the West Coast stands rather unexpectedly in Silicon Valley.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

San Francisco's newly reopened hands-on science museum.

A psychedelic labyrinth on the San Francisco bay.

It is locally loved and ridiculed for literally looking like poop.

A giant chess set, minus the psychedelic drug trip.

The headquarters of a secretive order is also a beautifully-designed park.

An extensive collection of ancient Egyptian artifacts and mummies.

The largest permanent Monopoly board makes one of the longest games even bigger.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.