The world's largest rotating world.

This tiny patch of arid sand sits in one of the greenest states in the United States.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

East meets West in this Japanese-style garden featuring plants native to Maine’s Mount Desert Island.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

Sculptures, jams, and the wild west collide at this folksy retreat.

Learn about the history and hopeful future of Maine’s nesting birds at this interactive Audubon facility.

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

This 19th century granite fortification is one of the most well preserved forts in New England.

The eccentric mansion of one of the most popular horror authors of modern times.

Five candy-colored villages on the Italian Riviera.

Copenhagen's "other" little mermaid marks the historic location of past sea maid sightings.

Protecting the dead from opportunistic body snatchers.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

William Smith's iconic "map that changed the world" is hidden behind a curtain in the Geological Society building.

Famously misunderstood wonder of the ancient world

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

This small museum tucked within a subway station holds pieces from Madrid's past.

The world's largest wooden structure.

A 16th-century Andalusian palace.

Single runway interrupted by a busy road that cuts across its middle.