There are millions of temples in India, but only one prominent temple dedicated to the Hindu creator god.

Tall columns of volcanic basalt make up this improbable-seeming rock formation.

Countless grotesque faces stare out from this eerie Prague art wall.

A Jenga-style cylindrical tower of books that appears to go on forever.

This whimsical winery by Antoni Gaudí looks ripped from the pages of a fairytale.

The Gaudí-inspired building that was the start of Terrassenc modernism.

This cemetery features modernist statues as strange as its name.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

A beautiful but toxic fountain of mercury.

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

One of Antoni Gaudí’s earliest buildings, built between 1886 and 1890 for the industrialist Eusebi Güell.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

The oldest continuously occupied public building in the United States.

This bird-shaped rock formation defies gravity, time, and classification.

A natural formation that resembles a camel resting in the New Mexico desert.

The state bird of New Mexico, constructed entirely out of garbage.

Thousands of mounted insects, and some live ones, hide within an otherwise ordinary shopping mall.

The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

The shattered remnants of a meteor that struck Santa Fe more than a billion years ago.

This towering volcanic plug stands out among the dramatic formations that dot this otherworldly desert valley.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

A sculpture of a flying hawk made from colorful car doors.