Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.

An otherworldly alpine pasture with its own unique microculture that recalls Middle Earth.

The only urban monument in the world designed by the great surrealist painter Salvador Dalí.

A completely underwater art museum sends a stark message about humans' impact on the environment.

The world’s largest underwater sculpture is found just off the coast of Nassau.

This mosaic-lined medieval church was built by the world's first admiral and still holds mass in ancient Greek.

Assemble a masterpiece at the first and only North American school exclusively dedicated to mosaic art.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

This feline raises a friendly paw at drivers barreling toward the freeway.

A war-torn Olympic relic is being overtaken by graffiti and nature.

Croatia's towering concrete blossom grows from the site of a World War II concentration camp.

This huge metal monument is slowly being stripped to its concrete skeleton.

A comprehensive collection of bonsai set in a beautiful campus.

The world's largest bust sculpture celebrates the Hindu deity, Shiva.

A spiritual sanctuary in a natural cave.

A familiar otherworldly creature guards this 12th-century Scottish abbey.

This isolated Japanese mountain village untouched by time showcases unique and stunning traditional architecture.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

A hidden tunnel leads to a medieval queen's shrine buried beneath a parking lot.

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

Scotland's only funicular railway is also the United Kingdom's highest.

A science fiction-inspired apartment building designed by a famous Spanish architect.