These free-roaming horses were once destined to disappear from the land.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.

This California estate was either haunted by ghosts or the Marx brothers.

Final resting place of a 19th century gold prospector and convicted cannibal.

A downtown park built on top of unclaimed graves.

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

A collection of over 15,000 zines works to preserve DIY publishing culture.

The oldest operating cemetery in Denver is the eternal home of some of the Centennial State's most famous residents.