A seven-story 1920s mausoleum outside Denver houses thousands of remains.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Entering this curiosity shop is like stepping into a mad scientist's lab.

A sculpture of a salmon swimming through a brick building.

The world's largest military aircraft cemetery.

A natural history wunderkammer in the middle of the desert.

Limestone caves with spectacular showcase chambers.

This iconic 1958 tower welcomes air travelers to Tucson with neon-lit letters and architectural style.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

A giant open-air sculpture made of over 200 full-sized boats.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

A heavenly experience, right here on Terra Firma.

The seamy, underground secrets of Portland's criminal past.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.

When life gave this firefighter a forest fire, he made a rough-hewn sculpture park using a chainsaw.

Colorful boxes placed over the dead are left to rot and crumble.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

A beautiful 62-acre Catholic shrine and botanical garden.