This bridge uses an inverted bowstring truss and is believed to be the only of its kind in the United States.

A headstone tells the sad story of a lost little boy and his pet dog.

A castle built by an eccentric medieval enthusiast in rural Ohio.

The 72-foot giant escaped confinement in a large patch of mulch only to be reburied in the sandy shores of the Potomac River.

A thriving Black community was destroyed by an angry white mob at this site in 1923.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Former utopian colony based on the belief that the universe exists in a hollow sphere.

Where manatees are the snowbird vacationers in these balmy Florida springs.

After the attack on Pearl Harbor, rocks and fossils from every U.S. state were collected into a pyramid of national unity.

What was once the largest NFL stadium.