It took more than 20 years and a sharp eye for one man to assemble this quirky collection.

Rare recess caves fill this unbelievably beautiful Ohio park.

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

This rustic old building is said to be the most photographed barn in America.

This dramatic rail curve was once the target of a failed Nazi attack.

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

A dozen U.S. presidents have stayed at the historic resort, which was known as James Buchanan’s “Summer White House” from 1857-1861.

Remember and reflect at this 9/11 memorial site.