Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

Once the extravagant escape of the Ford family, this enigmatic ruin now stands as a haunting reminder of its former glory.

Rare recess caves fill this unbelievably beautiful Ohio park.

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

This little barrel-shaped cottage by Lake Superior was once a cartoonist's summer retreat.

This lone tree and dramatic sandstone outcropping are so beloved by Michiganders they can be found on one of the state’s coins.

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

Strange physical sensations and optical contradictions keep visitors coming back for more.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

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

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

Learn about the history and craftsmanship of carousels inside this museum located in a former post office.

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

This monument commemorates the only American soldiers to have directly fought Russians during World War I.

The remains of an abandoned dinosaur theme park litter the woods just off the highway.

This quaint stretch of road is the final resting place for hundreds of America's four-legged veterans.

The city is full of whimsical portals to another world.

Little island known for its massive beachfront "flowerpot" pillars.

This natural sea cave hides a small wonderland of natural turquoise beauty.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

Astounding collection of coin-operated games and automata.