Although it also features red, orange, and variegated cliffs of Navajo Sandstone, this state park is often overshadowed by its more famous neighbor.

The grounds of this Catholic boarding school are said to have inspired Arthur Conan Doyle and J.R.R. Tolkien.

Mark Twain once stopped at this rest station during his journey to Nevada.

A devilishly named gorge that was a sign of salvation for many pioneers.

Home of the only civilian casualty at the Battle of Gettysburg.

A popular rock that acted as a waymarker for American pioneers.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."