Dispersed across 45-acres, 39 structures house a massive collection celebrating American Folk Art.

A massive sustainable farm designed by the mastermind behind Central Park.

Nothing says indulgence like a 1,500-pound chocolate castle.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

A giant ant model welcomes visitors to an exhibit about symbiotic organisms that live with army ant colonies.

Train cars and railroad artifacts abound at this restaurant devoted to railway history.

See where Bill Murray kidnapped a hapless Punxsutawney Phil.

Cryptid lake monster honored with its own monument.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

This rare polygonal meeting house is rumored to be built in a circle so that the devil has nowhere to hide.

A building so large that it has its own weather.

This former Indiana quarry has been transformed into a park and SCUBA site where divers can explore the drowned mining equipment.

A unique outdoor timepiece at a "clothing-optional" resort.

A sprawling museum filled with larger-than-life works of art.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

Experience a charming 1930's version of "infotainment."

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

These markers are used to document elevation changes around the famed dam.

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

A tunnel with windows, so you don't miss out on the impressive views.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.