The first bridge observation tower in the U.S. offers one of the best views of Maine.

It's a repurposed treasure trove of history, located just an hour away from Acadia National Park.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Long before the Battle of Gettysburg occurred, dinosaurs roamed the area and left their footprints on this bridge.

These enormous, stern-faced statues greet visitors with lanterns, and sometimes costumes.

This church also serves as a lighthouse complete with a beacon.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

Several cannonballs of mysterious origins decorate two buildings in Stortoget's main square.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

This centuries-old rooster survived a devastating fire.

A wooden street sign is the last remnant of this 400-year-old alleyway.

Stockholm's narrowest alley is barely over two feet wide.

A man has revenged his true love's betrayal through tears and stone genitalia.

This gem from the industrial age helps visitors and residents alike traverse hilly Stockholm.

Archaeologists are still unraveling the secrets of the brutal massacre that wiped out this ancient fort.

Crooked windswept pines give this old forest an enchanted and magical look.

An otherworldly, fossil-rich cobble beach holds Viking graves, cairns, and other remains.

In the Swedish forest stands a stone with a deadly inscription, promising ruin and death to whoever disturbs it.

This statue standing near Sweden's southernmost point was based on the grandmother of a modern movie star.

Sweden's southernmost point is located in this charming fishing village.

The world's only above water sand volcano, believed to once be the bathtub of a priest.

These mysterious circular formations are actually remnants of 19th century gristmills.

According to legend, this boat-shaped henge is built over the grave of a mythic king.