A strange rock with a sinister reputation lurks within the crimson waters of this Scottish glen.

360° views of the city plus five floors of optical illusions and hands-on science.

A 30-acre garden inspired by the principles of modern physics.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

Hundreds of dwarf beeches create an unusual, haunting forest in the north of France.

Thirteen sculptures in central Moscow graphically depicting vices of the modern world.

This small museum is basically a time capsule of daily life in the Soviet Union.

Hidden in a metro shop under a shopping mall, this small museum tells the story of one of the world's largest urban transit systems.

World's largest bell sits on the grounds of the Kremlin in Moscow.

Moscow's most popular cemetery includes the graves of numerous cosmonauts.

A sculpture park of the tossed aside relics of the USSR, from Stalin to a massive Soviet emblem.

Back in the tiny USSR.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

Museum celebrating the achievements of the Soviet space program.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Dr. Strangelove-esque tours reveal the inside a bunker once reserved for Stalin himself.

An incredibly random collection of wax figures is displayed in a shopping center walkway.

An unusual collection of self-made musical instruments and unique noises.

Dark, eerie exhibits make for a surreal exploration of the subconscious.

A city block packed with whimsical sculptures that seem to be plucked from a tiled fantasy world.

A scale model of Russia so big visitors are offered binoculars to rent so they can see the whole thing.

This Russian museum stresses the importance of keeping clean and even holds one of Pavlov's dogs.

The past, present, and future of Russia's signature alcohol is remembered in the world's only museum dedicated to the starchy spirit.

A 250-year-old timepiece-automaton adorned with golden mechanical birds, which still sing to this day.