This large, castle-like structure is hidden amid the mountains on the grounds of the Utah State Hospital.

This geothermal hot spring hides beneath a slowly growing mineral dome.

The only ski tunnel in North America provides easy access to amazing snow and beautiful views.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

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

This mural changes every few years.

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

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

These 100-year-old tunnels in downtown Provo house artists, restaurants, and a few surprises.

An absolutely beautiful 200-foot stained glass installation traces the evolution of knowledge.

This massive metal sculpture in the shape of a folded paper airplane overlooks a Utah mountain.

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