The "worst battleship ever built" is enjoying a grand second act, submerged 30 feet in the Gulf of Mexico.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

This now-deactivated naval base defended the Florida coast for centuries.

It may take some time to locate, but it's sure to warm even a heart of stone.

The alley connecting two of country music’s most historic venues has a rich history of its own.

You thought Santa Claus didn't exist, but it turns out you were wrong.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

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

Where the Model T was made and the assembly line was invented.

A painted-over wall in Detroit originally built to segregate a black community from an adjacent white development.

This former industrial site has transformed into a community sculpture garden that hosts monthly Full Moon parties.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

Deep scars on the earth left by the Ice Age.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

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

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

This steamer is known as "The ship that built Cleveland."

A quirky collection of outsider art made from automobile parts.

A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

This seemingly cursed monument is dedicated to one of Canada's great war heroes.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

Soaring over the Niagara Whirlpool since 1916.

A tunnel that brings more than a century of history to life from the deepest parts of the Niagara Gorge.