This presidential tomb was not dedicated until years after Harding's death due to personal controversy.

This moving cemetery sphere is a slowly rolling stone.

This picturesque beacon was built to keep boats safe shortly after the Civil War.

Controversial tribute to the heavyweight champion boxer who grew up in Detroit.

This restaurant proudly displays bread signed by the 39th president.

A 25,000-square-foot display with dozens of model trains in intricate miniature worlds.

What was one of the largest hotels in the country burned to the ground in a tragic fire.

Take a drunken tour inside the world's largest known geode.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.