The tallest tower in Cáceres's Old Town.

The facade of this 16th-century building is decorated with carvings of 300 seashells.

Two large posteriors in one giant statue.

This panoramic lift provides a futuristic ride up San Pedro Mountain.

Giant granite sculptures representing family on the northern coast of Spain.

The ruins of the second-largest circus school in the world.

An abandoned 6th-century monastery features a medieval map of the known world.

Seven people are buried in the middle of what's now a movie theater parking lot.

The drawbridge used in the filming of the movie 'Annie' has been in the open position as it was in the movie for decades.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

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

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

Largest Roman Catholic church in North America.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

New York City's only preserved family home from the 19th century.

"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."

Avoid gangster interaction while window-shopping.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

The land is home to swimming ponies and a legendary 18th-century treasure.

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

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

A popular European tradition makes its way to the states on one of America's most famous bridges.