A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

Once America's tallest structure, now a Baltimore landmark.

The trials and tribulations of marking Poe’s grave.

A former major munitions plant that has been converted into a sprawling art space.

A tiny piece of the Moon is embedded in this stained glass masterpiece.

World-famous, Pink's still manages to keep its prized cult fetish status.

Half-sized replica of the Leaning Tower of Pisa built to honor Galileo.

This water tower slanted at an uncomfortable angle off the old Route 66 was an ingenious marketing ploy.

A multi-storied adobe complex has been inhabited for more than a thousand years.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Permanent exhibit reminds visitors of the Exxon Valdez.

Robots, lasers, and whoopee cushions, oh my!

The privately owned cemetery that holds room for Washington's finest when they step down from life.

A super-sized promotional trick that is now a D.C. landmark.

The house where John Wilkes Booth conspired with his co-conspirators.

The site of the climactic scene from the classic horror film is now a historic landmark.

Largest Roman Catholic church in North America.

A small metropolis of Pueblo cave dwellings have been carved right into the hillside of this national monument.

A phenomenal assembly of pueblos in New Mexico is the most complete example of ancient ruins north of the border.