Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

Collapsing castle on the Hudson river was once the storage site of military surplus business.

This giant monument of the RCA mascot is a beloved fixture in Albany, New York.

As its grandiose name implies, this wooden dome is unsurpassed in size.

Egyptian Revival obelisks still rise over the old mine shafts.

This freshwater spring fills with 10,000 gallons of water per minute.

This 19th-century ghost town offers a stunning view of Lake Michigan and a journey through the region's industrial past.

A popular place to pick up prehistoric coral fossils from the time when Michigan was an ocean.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Miners in Michigan developed a taste for Cornish beef pasties, which this roadside stand has been selling since 1947.

More than 100 years after his death, the world's largest steer is still attracting crowds.

Along this stretch of Indiana roadway resides a giant insect composed entirely of scrap metal.

This relic of transportation history still stands in this Indiana city.

This whimsical park encourages its visitors and wildlife to roam on and around the various works of art.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

Artist Scott Hocking took a dilapidated 1890s barn to create his massive "Barnboat."

A glimpse of a waterfall is reached by a steel catwalk along a slot canyon located in an Ouray city park.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

Elvis's own personal tropical hideaway.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

This park offers a variety of sights and activities including trail rides and buffalo sightings.

An unusual art exhibition in a suburban yard is designed to awaken the souls of those flowing by.

Located on the campus of Emory University, this museum is filled with objects from the Americas to ancient Greece.

Turning night into day in Victorian-era Austin to thwart a serial killer.