Once the future of underwater combat, this old sub is now open for visitors to muck around in.

A quarter mile off the coastal tip of Maine you'll find the "Beloved Island" of Franklin Delano Roosevelt.

This massive solar system model is sprawled out across Maine's suburban wilderness.

This museum on a college campus pays tribute to the Arctic and to two explorer alumni.

A strange mark in the stone fence of a cemetery fabled to have been made by the Devil himself.

The first bridge observation tower in the U.S. offers one of the best views of Maine.

This 19th century granite fortification is one of the most well preserved forts in New England.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

This eclectic natural history collection holds everything from a bit of the trans-atlantic cable to Hemingway's marlin.

This Maine bridge may be the last wire-supported bridge of its type in the world.

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

Stolen goods adorn the organ at Old North Church.

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

This landmark cemetery in Boston was created more than 300 years ago.

The first bell ever cast in Boston was cast by Paul Revere...and sounded terrible.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

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

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

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

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

These powerful, if squat, Canadian waterfalls flow in different directions depending on the time of day.

The 100-year-old public collection of a New Hampshire dentist that contains taxidermy, Native American artifacts, and a pair of mummy hands.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

The world's largest rotating world.