A "sinister, whimsical, tacky, and really orange" public art installation hidden under a Seattle bridge.

The former home of the famed revolutionary Pancho Villa is now a museum in his honor.

The unique collection often goes unnoticed by visitors focused only on the archaeological objects.

This incredible college library is a visual masterpiece of mosaic art. It also looks kind of like a giant boombox.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

The oldest standing structure in downtown San Diego.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A Hawaiian stairway to heaven—that you can't climb.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

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

Seattle's own bad art museum located inside Cafe Racer.

This historic national park is covered in the stunning ruins of red rock pueblos.

A replica of the flagpole that gave a frontier town its name.

These abandoned grain silos and tunnels are an urban exploration dream.