A beautiful and abandoned New York subway station from 1904, complete with chandelier.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A Natural History and Science Emporium.

Visit the monolithic tomb of America's most famous general.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The site of Paul Revere's historic two lantern warning.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

The largest body of water in Massachusetts annihilated four small towns just to slake Boston's thirst.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

Roaming bison and a spectacular view at the highest point in Nebraska.

America's largest man-made forest was planted in an effort to bring back the past.

The World's Largest Bull.

Cemetery featuring rare glass-fronted columbarium.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

Theater has had many different incarnations but has survived the ravages of time.

A beloved Chicago music venue offering cold beer and lots of “Friendly."

Huge abstract sculptures of the Puerto Rican Flag.

One of the last functioning antique elevators in Chicago.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

Hot Doug's "Hot Dog" Stand.