Largest man-made excavation on earth!

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

Oddly shaped rock formation, misassociated with a nearby utopian community.

Despite sitting firmly in the global cradle of the Church of Jesus Christ of Latter-day Saints, this Hare Krishna temple is host to one of the largest color festivals outside India.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

The largest island on the great salt lake is home to curious creatures and strange stories.

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

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.