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

The second oldest continuously operating bar in Louisiana.

This museum celebrating the almighty dollar lets visitors literally stand in the shadow of a million bucks.

Giant six-pack could provide one person a six-pack a day for 3,351 years.

One of the last surviving C-97s sits in a field in front of a Wisconsin inn.

One Austrian's singular yard is now preserved as a folk art garden of concrete wonders.

A bizarre house filled with an astounding array of collections.

This cave holds a surprisingly colorful variety of geological oddities.

A bypass decorated with large wooden troll carvings.

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

More than 5,000 contemporary and "historic" mustards from around the world.

The arboretum whose marshy soil sucked up the dreams of housing developers.

Before he was America’s most famous preservationist, John Muir was an ingenious mechanical inventor.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

A large circus museum with summer performances.

A museum of the dime museum that features weird entertainments of yesteryear, from feejee mermaids to flea circuses.

Two awe-inspiring globes from the reign of the Sun King hang from the ceiling of France's national library.

Natural history museum celebrating biodiversity with a parade of taxidermy animals.

A haunting collection of the vanished and disappearing natural world.

An overlooked marble is the only surviving in-place 18th century example of the measurement that changed how we define distance.

An all-American grocery store in Paris sells U.S. "cuisine" like Pop-Tarts and Heinz ketchup to homesick ex-pats.

The celebrated eyesore created by starry-eyed sweethearts.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.