This famous church is adorned by a mural commemorating the independence of Vatican City.

From lefty Jewish gathering site to hip cultural site in just 80 years.

Two thirds of this Montreal neon icon has survived to flash another day.

Two adjoining collections of 19th-20th century physics apparatuses and instruments.

This abandoned Victorian-style house was built in 1884.

A giant ant model welcomes visitors to an exhibit about symbiotic organisms that live with army ant colonies.

In a New Jersey cemetery, the final resting place of two brothers who fell victim to a deadly mushroom.

This massive boulder is either a unique rock formation created by glacial melt or a magic energy vortex.

An eccentric priest's tribute to George Washington, this chapel tells the story of the American Revolution.

A glittering Thai Buddhist temple in suburban Pennsylvania.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

The singer, actor, and activist lived here during his final years, and now it’s a museum dedicated to his legacy.

One of the oldest of its kind.

The humble field where the first Major League Baseball game was played.

America's smallest national park site is the former residence of exiled Polish national hero Thaddeus Kosciuszko.

This sculpture of a fisherman spent six years at the bottom of the Schuylkill River.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

These medicine cabinet staples are part of the museum's collection of everyday objects.

One woman’s obsession gave birth to this lovely oddity at the Boston Public Library.

Beautiful steampunk ghosts of early Massachusetts.

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

The world's largest piece of copyrighted artwork.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

An easy-to-miss garden in Boston's North End honors the mother of JFK and others who lost children in WWII.