Places celticjoker Wants to Go

These unusual stone structures are actually fish traps crafted by an ancient civilization.

An enormous sinkhole that local lore attributes to the anger of the Virgin Mary.

Remains of the lost church hide beneath this Spanish Parliament building.

A subterranean relic of the Spanish Civil War hides below this picturesque park.

A collection of weird and wonderful art fills a former houseplant nursery.

A 13,000-year-old mastodon skeleton was found during the construction of a 19th-century New York mill.

The abandoned ruins of a beautiful medieval castle just outside Barcelona.

The oldest cemetery of modern-day Athens blends the modern and ancient worlds.

A simple tribute to the migrant workers who landed here before walking hundreds of miles to Victoria's gold mines.

Crossing this suspension bridge feels like walking through the sky, a fitting tribute to the head of the Apollo program.

Albert Einstein's head sticks out of a snail shell stacked on a rocket in this truly bizarre monument to the scientist.

A bright turquoise river cascades beautifully down stepped terraces in southern China.

A crescent of 12 simple statues poised on a small windswept island off the coast of Newfoundland.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

Tucked away along a riverbend in an area known for its uranium mines is one of the world's tallest locks.

China’s breathtaking futuristic library is lined floor to ceiling with fake books.

Moscow's other, lesser known kremlin is a fairytale-like cultural complex modeled after Old Russia.

This elaborate hole in the ground was built as a sacred site for an ancient civilization.

Visitors dip into a variety of pools of what was once ice.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

A sudden, striking cluster of hills south of Padua has been attracting visitors for centuries.

This Roman arch marks the location of an ancient gate at one of the Seven Hills of Rome.

This imposing modern citadel started out as a home renovation project.

This 16th-century monastery has been turned into a surrealist architecture compound.