Built around 1723, this is the oldest surviving home in the U.S.'s oldest colonial city.

One of the oldest, tallest, and most haunted lighthouses in America.

Outdoor exhibits explore the contributions of European, African, and indigenous peoples to American frontier culture.

Outsider art meets paleontology at this roadside reptile repository.

Every autumn, this grove of living fossils erupts in a blaze of brilliant golden-yellow leaves and stinky fruit.

The record holder for the world’s largest peach.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

Stroll through a wonderland of stupendous moss-covered trees.

Where Nor'easters go to die.

A massive sea stack famous for its appearance in The Goonies.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

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

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

An abandoned textile mill that is now home to art and concerts.

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

An oft-overlooked, magically musical monolith that stands majestically between Arlington Cemetery and the Iwo Jima Memorial.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

These craggy limestone outcrops offer a glimpse at a unique piece of Florida geology.

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

The culprit who accidentally lit this 3,500-year-old tree on fire stated "I can't believe I burned down a tree older than Jesus."