This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

This enormous World War II relic is one of the largest wooden structures in the world.

This spectacular track has run continuously since 1882.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This old train trestle and collapsed tunnel once allowed the railroad to negotiate the steep slopes of the Colorado Rockies.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

This hot dog-shaped diner has moved all around Colorado, but has never been to New York.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

One of the greatest heroes of the Titanic tragedy came from humble beginnings to this beautiful home.

In the middle of a suburban Denver neighborhood is a cave that once provided solace for a prominent Ute chief and his family.