This shallow cave got its name from copious amount of human bones found inside.

This sandstone mansion was the home of two of Oregon's most important pioneers.

The Forest Service's surprisingly sophisticated collection of wildfire prevention art features America's most beloved bear.

The oldest continuously operating fish market in the United States.

The site of the climactic scene from the classic horror film is now a historic landmark.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

This roadside attraction has been serving out its fair share of hearty folklore and chaos since 1858.

A six-foot pair of socks hangs from a drawer of the world's largest bureau.

This North Carolina store preserves a historic moment in America's movement for racial equality.

A retired tobacco farmer's pet project turned into a sturdy miniature city.

A folk art mecca famous among outsider art fans.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

A place to eat for on-the-run agents and espionage enthusiasts.

Statue dedicated to the star of an old television show.

This striking art museum holds an amazing series of curiosity cabinets.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.

An Alaska livestock farm devotes itself to harvesting wool from creatures that once ran with mammoths and sabertooth tigers.

This centuries-old gothic monster has been converted into a sprawling, glossy bookstore.

This impressive Boston holy house is the American mecca for Christian scientists.

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

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

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

Two thousand artifacts from around the world collected by one woman who loved to travel.

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