Curious cave that stays a cool 56 degrees all year long.

This simple home was the beginning of a long journey for the iconic Western film star.

This historic cliffside mansion uses a natural cave for air conditioning.

The fastest mail service in the west is tracked and memorialized along this 1,400 mile trail.

This art deco masterpiece was once a miracle spring mecca but is now simply a government office building.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

Community bookshelf of 25-foot-tall book spines.