Cool down and fill up after visiting Teotihuacán at this bar and restaurant in a deep, underground cave.

These spectacular, symbolic serpents lie within the shadow of the Great Temple.

This museum houses two of Mexico's most impressive Aztec monoliths.

Gilded heaven for philatelists and architecture freaks, still in full working order despite sitting atop tremulous ground.

Once home to an aristocratic family and a workers' organization, this intricately tiled building now houses a chain restaurant.

The only castle in North America to ever house European sovereigns.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

The park preserves a single, rare species of carnivorous plant that spells doom for unsuspecting insects.

This coastal rock formation resembles a churning cauldron at high tide.

Largest tulip festival in America, includes fireworks, a parade, and a carnival.

The park is home to the United States's only still-operating Dutch windmill.

This former coal gasification plant found a curious second life as a popular public park.

These enigmatic columns tower over the ruins of an ancient Toltec city.

The development of this cliffside waterpark is representative of Mexico's history of co-op tourism developments.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

This abandoned boat sits on a nude beach, is shaped like a UFO, and is covered in graffiti.

This tiny home was originally a narrow alleyway.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

Enjoy the waters of this half-moon-shaped natural pool surrounded by breathtaking scenery.

This former railroad bridge was named after the great river that once flowed below it.

La Cara del Indio honors the Taíno chief who fought bravely against the Spanish invasion of Puerto Rico.

A giant Troll lurks under one of Seattle's oldest bridges.

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

Every summer West Seattle experiences a housing bloom.