These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

An outsider art studio that created a piece of work so popular they had to turn mainstream.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.