Stone memorial that's said to predict the death of the pope and the site of the Cadaver Synod.

One of almost 200 confirmed impact craters in the entire world, untouched for tens of millions of years.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

Bar full of oddities, specimens, artifacts and homages to the great dime museums of the past.

The little-known, 300-year history of the area includes former lives as a bustling tobacco port, parking lot, and industrial dump.

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

A memorial to an ill-fated Holy Land mission once described by Mark Twain as “a complete fiasco.”

Located in the historic home of a newspaper publisher, this museum is dedicated to the Freedom of Speech.

Abandoned Italianate architecture on the coast of Maine.

A collection of birdhouses await curious motorists and avian squatters.

A mural of a boy making a phone call connects a southern Maine community to a town in Iraq.

The only remaining historic maritime signal station in the United States.

This Art Deco theater is the last remaining opera house in the “little Broadway of the North.”

If a visit to this farmhouse feels as if you are stepping into an artistic masterpiece, you’d be right.

This 90-year-old building is home to possibly the most New Englandy social club in existence.

Abraham Lincoln's vice president took his last breath here on July 4, 1891.

The remains of a large iron mill that once stood in the remote woods of northern Maine.

Built for television, this statue now serves as an unlikely memorial to a fireman who died on 9/11.

The steel hull of a wrecked tug rests on Lobster Cove on Monhegan Island’s rocky southeastern shore.

Maine’s only official memorial to the Underground Railroad.

As communication goes completely wireless, this Maine museum remembers all the wires that got us to this point.

An unusually designed bridge from the 1920s was built to withstand the tides and winds of Maine.

An unsolved murder victim's grave which may or may not contain her body.

This museum on a college campus pays tribute to the Arctic and to two explorer alumni.