Places Jumboto Wants to Go

The one-time watch house for incoming ships at the Golden Gate now stands abandoned and hidden in trees.

A modern mechanical planetary system, part of a 10,000 year clock.

A 300-ship graveyard, with a few still visible at low tide.

Visible below the waves are memorials to the city's Gold Rush dead.

The randomness of this wall of lava lamps helps encrypt up to 10 percent of the internet.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

Its buzzing collection honors vibrator history.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

A 140-year-old castle with underground caves hidden in San Francisco.

A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A huge musical instrument played by the ocean.

A psychedelic labyrinth on the San Francisco bay.

A brick-lined alley full of public artwork tucked away in downtown Gulfport.

An expansive complex of subterranean tunnels is all that remains of one of Europe's most formidable medieval fortresses.

A bronze statue of the fictional character nicknamed "Mrs. Hat" from a beloved Belgian comedy.

From motorcycles to firetrucks and sports cars to horse-drawn carriages, this Belgian collection goes beyond rare cars.

One of Hollywood's most iconic actresses was born in an upscale Brussels neighborhood in 1929.

Dummies recreate radiological discoveries from history.

Head underground and take a tour of the city's working sewer system, and see the underground river Senne, which defined Brussels for centuries before being covered in the 19th century.

Brussels' favorite peeing boy has a sister.

Nature is slowly overtaking this disused cemetery on the outskirts of Brussels.

A little sculpture with a large wardrobe.