Nassau Hall has served as army barracks, a museum, and played a key role in the American Revolution.

The mysterious canine hides atop a drain pipe on the back of the building, some say as a sneaky shoutout to Yale.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

The final resting place of many of New Jersey's most famous residents, including U.S. history's most in-vogue antagonist, Aaron Burr.

A giant light 13 feet high shines near Thomas Edison's old Menlo Park lab.

The final resting place of one of the United States's greatest poets.

This remote Montana battlefield is the site of the Nez Perce Flight of 1877.

A memorial to the most decisive Native American victory of the Plains Indian War.

This museum, established in Butte's lost Chinatown, celebrates Asian-American culture in what was once the world's largest mining camp.

This landmark church at the Flathead Reservation mission features 58 ceiling and wall frescoes painted by the mission's cook.

A classic theatre located along a desolate Montana road.

Multiple monuments to a grizzled old mutt that survived the landscape of Butte's treacherous Berkeley Pit.

One home in the historic strip hides secret compartments and the ghostly songs of long-gone canaries.

One of the last socialist halls still standing in the United States.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

A classic carnival ride that was carved to be untouchable.

Spectacular views await visitors to this lake.

The old fire tower is one of the last of its kind in the United States.

A sprawling museum located on the former site of the Orphan Girl Mine.

For thousands of years, Native American hunters drove buffalo straight off this cliff in Montana's Yellowstone Country.

These giant metal horses graze on a hilltop near the Montana highway.

High in the Rockies the third largest statue in the U.S. opens her welcoming arms, and lights up the night sky.

The last physical evidence of the Lewis and Clark trail is one of their autographs etched into this giant rock.

New fungal and bacterial species call this deadly lake home.