The huge granite obelisk that towers over a small California town.

Inmates dig the graves at the largest prison cemetery in the U.S., the final resting place of both cowboys and Indians.

The world's tallest statue of an American hero.

A plaque commemorates the spot in the Oregon woods where the first-ever Geocache was hidden.

A Roman-style column in Oregon hides a spiral staircase inside.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A beautiful 62-acre Catholic shrine and botanical garden.