This wildlife refuge is home to more than 200 species of birds, as well as monkeys, lizards, and other wildlife.

Along a coast that sees the annual migration of humpback whales, a geological formation that takes the shape of a whale’s tail.

One Costa Rican island is so beset by illegal shark poachers that the local rangers have built an entire bridge with their confiscated gear .

You might recognize this historic Oregon mansion from its appearance in 'The Goonies.'

Despite monuments in other locations, this spot in a South Dakota field is recognized by the U.S. National Geodetic Survey as the center of the 50 states.

One of the largest private collections of fossils in the world.

Journey through time by touring Wellington's oldest original cottage.

The walls of this village church are decorated by two unique religious works of art.

The oldest brick saltbox house in America.

These thermal springs were once popular with residents of a nearby Roman colony.

This cemetery in Velha Goa was once the site of several historical religious buildings.

One of Indiana's only natural sandstone arches is nestled between resort ruins and an old Boy Scouts camp.

This lake—the second largest in the state— was hiding historic treasures beneath its surface.

This family-run joint has been going whole hog for nearly 100 years.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

This historic site situated in the Northwood shores neighborhood houses the remains of a forgotten town.

This impressive ledge seems to float above the Upper Buffalo Wilderness.

Dedicated in 1895, this is the world's first tribute to the hardworking newspaper delivery boy.

This rowhouse doubles as one of the most photographed spots in the nation's capital.

This unusual sculpture is sometimes partially, sometimes fully, submerged.

This original Mason-Dixon line cairn placed in the 1760s was put in the wrong location because of the gravitational pull of the Allegheny Mountains.

A mysterious suspended hand greets unsuspecting visitors at the Tower of London.

A historic and beautiful Art Nouveau chamber in a historic railway station.

These submerged sculptures create a new habitat for marine life and exciting diving experience.