Gleaming self-built castle towers made from beer cans and inspired by "Vitamin Mary Jane."

Thanks to a quirk of elevation this gift shop produces magic doughnuts that are found nowhere else on Earth.

When ecosystems collide in the arid Southwest.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

The largest self-built castle in the U.S., six decades in the making.

An eccentric garden of sculptures crafted in India decorate an Irish green space dedicated to Alan Turing.