Hear the quietest sound from across the dome.

The Bauhaus-style former industrial complex is considered the world's most beautiful coal mine.

Giant marble phalluses on the sacred island of antiquity.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

A 1:20 scale piece of the Netherlands commissioned by a queen lets visitors take a stroll as giants.

A little sculpture with a large wardrobe.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

19th century pendulum and a clock restored by a rogue group of guerilla artists.

The celebrated eyesore created by starry-eyed sweethearts.

2300-year-old Roman road connecting the empire.

A three-story, three-dimensional hobo clown in a tutu welcomes CVS shoppers.

Authentic gondola hanging from the ceiling, notable mural in the back room.

Legendary frontman of the Doors looms in this giant mural by famed Venice muralist, Rip Cronk.

Colorado Boulevard’s historic bookstore, operating since the bustling city of Pasadena was merely some orange groves and a few ostrich farms.

From pre-war whiskey cocktails to prohibition-era speakeasy secrecy, this bar has seen it all.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

A giant donut stands as a popular symbol of Los Angeles iconography.

A modern day curiosity cabinet.

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

Resting place of Hollywood's immortals is also site of summer film screenings.

The final resting place of a space program monolith.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

A nondescript building that's been functioning as a speakeasy for nearly a century and a half.