Themed gardens, a conservatory, and a rose named for Milton Hershey, all overlooking Hersheypark.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

This sculpture brings optical illusion to the roadway.

A museum dedicated to exhibiting remarkable outsider art.

Not even a series of devastating fires could keep this odd castle in upstate New York from bouncing back.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

These ornate manhole covers were used for a now-forgotten purpose.

The first piece of public art dedicated to LGBT rights.

Named the fifth most beautiful building in America in 1885, this former courthouse boasts the best view in the Village.

Sip a cappuccino in the historic cafe that introduced them to the United States.

Experience the pivotal Civil War battle at this interactive museum.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

This exhibit allows visitors to wander through the interior of a replica Ice Age glacial cave.

Dr Barnes' $25 billion private collection of art and arboretum.

An Irish Memorial commemorating those who perished due to potato blight.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

A layered tribute to the work of mosaicist Isaiah Zagar.

The comedy and tragedy of Oscar Wilde is preserved in a Dublin park, captured in a sculpture of colorful stone.

The only presidential monument to display a late POTUS's actual casket.

The angel of death appears to weep black tears at this grave marker.