Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

The first declared National Monument in the United States.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

Few things look more out of place than the electric blue ponds in the reddish-brown desert of Utah.

The fifth-longest natural arch in the world, and the longest outside China.

This quiet park's strange sedimentary spires were named after Kodak's color film.

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

This ghost town was once a cult-like religious utopian settlement.

Settled by the Church of Jesus Christ of Latter-day Saints in 1859, this abandoned frontier town has appeared in several films.

Despite its name, this route in southern Utah offers a heavenly day trip.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.