Bacteria and algae give the salty water its bubblegum hue.

An enchanting landscape of ancient sandstone structures eroded into otherworldly shapes.

Originally planted by the ancient Carthaginians, this sprawling palm grove is one of the largest in the world.

Now an entertainment complex, the Lingotto building was once an avant-garde auto factory with a test track on the roof.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

Translating as "The Jump of the Girlfriend," this stunning waterfall has a tragic legend behind it.

This massive fiberglass Gulliver turns every visitor into a Lilliputian.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

A series of recreated fortifications mark George Orwell's path through the Spanish Civil War.

Europe's largest collection of matchbox designs is a fascinating exploration of the cultural history of the world.

Every Tuesday, students let off steam by screaming into the night air.

Now a hotel, this former bank was the site of a robbery that spawned a psychological phenomenon.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

A man has revenged his true love's betrayal through tears and stone genitalia.

From Coke II to Google Glass, this exhibit features some of the most spectacular commercial flops.

The lost American era of gunfighters, bandits, Indians and steam trains is recreated in Sweden.

This simple roadside art installation ended up sparking a folk art movement and a controversy of international proportions.

For a couple of months each year this Swedish city turns into a festive neon phantasmagoria.

Swedish mice can dine at the Nuts of Life restaurant or take a date to the amousement park.

This chimerical bridge/tunnel appears to dead end right into the sea.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

Hans Christian Andersen for the postmodern world.