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.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Try not to get slimed in Tribeca.

The only structure left with direct ties to the Salem witchcraft trials of 1692.