This colorful gate stands as an entrance to the walled city of Old San Juan.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

A park where people have been going to feed friendly pigeons since the 18th century

A stone marker dedicated to a Black veteran of the American Revolution who refused to leave his land near Walden Pond.

On a clear day, you can see all the way to the Virgin Islands from the top of this observation tower built in the 1960s.

George Washington, Alexander Hamilton, and Benjamin Franklin all slept at this humble inn.

Created by a local artist, these quirky sculptures each have their own names and personalities.

The childhood home of the Wright Brothers in Dayton.

This vintage short line in Amish country runs passenger steam train excursions and still hauls freight.

This vintage theme park is peak Christmas kitsch—and it's open all summer.

This haunting monument honors the victims of 9/11.

A 20-foot-tall quarter commemorates George Washington’s ties to Bedford County.

Dedicated to extinct passenger pigeons.

This Alaskan town appoints the general store's resident feline as honorary mayor.

This national landmark is also home to a massive treehouse.

Harry Houdini plunged into the Charles River and performed one of his escape acts here in 1908.

This extraordinary model train layout covers over 1,700 square feet, with multiple trains running simultaneously.

Built in 1981 in collaboration with Andy Warhol, this giant piece of pop art stands on the campus of Colorado State University.

A gift to the children of Boston, this bronze bear represents playfulness, a spirit of love, and the warmth of big hugs.

A eight-foot-tall statue resides in the heart of Pennsylvania anthracite coal country.

A stone marker commemorating the first time sound was transmitted over wires.

For more than 25 years, this Philadelphia store has been offering a wide selection of Victorian oddities and antiques.

A comprehensive collection of toy and model trains, largely from the mid-20th century.

Dedicated to a colonial woman who was hanged for being a Quaker.