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

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

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

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

These aggressively sustainable art homes look like something out of 1970's science fiction.

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

An eccentric inventor's castle home with its own indoor weather system.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

This replica of the Greek structure is in the heart of Nashville.

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

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

The Boston square dedicated to the dark poet who was born nearby.

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

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

The Corinthian columns that towered over Abraham Lincoln’s inauguration stand proud.

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

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

The massive machine creates cracking displays of indoor lightning.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.

America's oldest archaeological site or a muddled case of wishful thinking.

Three prestigious academic collections come together to create a world-class natural history museum.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.