Ute tour guides have been sharing the ancient dwellings and rock art inside this large park with visitors for more than 40 years.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

The oldest continuously occupied public building in the United States.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

This constitutionally sound Muffler Man harkens back to the days these attractions were a must-see.

This smiling statue memorializes local cartoonist Bob Montana and his legendary creation.

Believed by many to be the oldest surviving public monument in the United States.

A Medieval Water Tower in the Heart of Massachusetts.

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

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

This nature mural exists to protect the surrounding environment and its own canvas from destruction.

The world's only teal arches exist in a city that cares more about its aesthetic than an Instagram influencer.

A spiritual vortex among the red rocks in Sedona.

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

Plans for this peninsula included houses, the United Nations Headquarters, and a nuclear power plant. When none of them worked out, it became an expansive park.

Centuries-old hoofprints and wagon tracks reveal themselves after a good winter storm.

Plymouth's huge yet little-known memorial to the Pilgrims.

This museum shines a light on the true Pilgrim experience in North America.

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

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

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

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