This once-popular otherworldly landscape was formed by one of the largest volcanic eruptions in history.

Known as the “Official Greeter of Juneau,” this dog still welcomes ships and their passengers to Alaska.

The remains of a boarding school designed to forcibly assimilate Native American children.

Roman politician Herodes Atticus built this nymphaeum to honor his wife, whom he may have murdered.

This beautiful Cape Cod beach offers dazzling views and an interesting historical footnote.

In the past, Renaissance sex workers were encouraged to entice customers on this bridge.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

An Iron Age hillfort rooted in Arthurian legend was made famous by musician Peter Gabriel.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.

The medieval legend behind this holy well was one of the inspirations behind "Alice's Adventures in Wonderland."

This park is home to California's first oil boomtown, with structures that have stood for more than a century.

A statue of the owner stands outside of this museum, once the most popular brothel in town.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

Maine's oldest diner also happens to win acclaim for its elevated comfort food.

The world's last remaining store of its kind.

A bronze tribute to a legendary Californian, the self-proclaimed "Emperor of the United States."

This cemetery overlooking the Benbulben rock formation is the final resting place of one of Ireland's most beloved poets.

The "Black Arch" guards the entrance to the picturesque Glens of Antrim.

The hero of the women's suffrage movement birth home is now a museum dedicated to her legacy.

Legend says this ancient pagan site can cure all ailments.

This site commemorates the former inn and restaurant where the chocolate chip cookie was first crafted.

A serene plaza that commemorates one of the Granite State's most iconic figures.