This rustic old building is said to be the most photographed barn in America.

One of the largest collections of wildlife art in the United States, built into the side of a cliff in rural Wyoming.

This town is home to the world’s largest arch constructed entirely of elk antlers.

A former sanitarium where soldiers were sent to recover in the healing waters of hot springs.

Come for the speed, leave in love with the desert.

Next to Salt Lake City's Assembly Hall stands a tribute to some unlikely heroes of early Mormon settlers.

Built in 1859, this eagle-topped archway marks the entrance to Brigham Young’s property.

In 1847, Brigham Young climbed this hill to survey the Salt Lake Valley and saw a fine place to build a city.

Visitors to this library are in for a real-world education in modernist architecture.

A towering tribute to decisiveness stands on the spot where Brigham Young and his followers decided that this must be the place.

Largest collection of mounted dinosaur specimens in the world.

Largest man-made excavation on earth!

Idaho’s largest, deepest limestone cave is known for its quirky rock formations and bat population.

You can dig for your own 52-million-year-old fish fossils.

Built for a motel, this cartoon dino is now a symbol of the area's paleontological heritage.

Inside this striking glass building, visitors can see thousands of dinosaur fossils in the positions that nature deposited them more than 150 million years ago.

This maintained cabin is where Josie Morris, an occasional associate of Butch Cassidy, lived out the last 50 years of her life by herself.

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

This now-protected stone circle is an archeological mystery and a stellar viewpoint.

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

The fifth-longest natural arch in the world, and the longest outside China.

This site is home to ancient petroglyphs and pictographs dating back to 6,000 B.C.

This Moab institution functions as both a rock store and a small natural history museum.

A house carved into a rock in the 1940s.