One of the oldest Jewish cemeteries in the city, it is now overgrown with an urban forest.

Final resting place for the Triangle Shirtwaist fire’s unidentified victims.

Thermal springs underneath the seabed provide the heat and bubbles for these beachside natural hot tubs.

In Bermuda, this formal naval residence has become a go-to for cliff-jumpers and hikers.

Once a strategically imperative naval base, portions of this Bermuda dock complex now serve cruise ships.

The abandoned Bermudian home of a British naval leader is surrounded by crumbling sporting fields and the graves of convicts.

The final resting place for Bermuda's British military, including a man who died of sunstroke.

The world's smallest drawbridge.

A tropical paradise once home to space exploration and military installations.

Where a rare geological phenomenon created a section of rock that resembles a checkerboard.

Storms, funding, and in-fighting have kept this Bermuda church from ever being completed.

The now-abandoned tunnels were built for the transcontinental railroad on the route where the first wagon train entered California.

Hut with supplies for shipwreck survivors.

The oldest brick saltbox house in America.

A medical facility that has been kept frozen in time.

A small burial ground honoring Native American veterans of the Revolutionary War.

A historic bridge no one is allowed to cross.

A home built and settled by a refugee of the Salem Witch Trials.

A historic pub with traditional Irish cuisine, fine drinks, and a paranormal past.

Small caves once used as a hiding place for some of those accused during the Salem Witch Trials.

This cave was once thought to be a hiding place for the devil.

Built in 1815, the stabilized ruins of the grist mill and sawmill are now gated, but interpretive displays on the features and functions of the mill preserve its history.

Rocks carved with biblical passages in the 1800s.

Hidden in an enchanting ravine, numerous mysterious sandstone grooves hint at ancient pagan rituals.