The rusting remains are visible sticking out of the waters of the Delaware Bay.

Several times a year, during low tide, two pairs of historic train tracks are revealed on this New Jersey beach.

Memorial built in 1922 in remembrance of WWI casualties.

The once abandoned ruins of a Victorian beachside amusement park are now back in working order.

With some 500,000 books across five buildings, this bookstore is a reader's paradise.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

This small-town Connecticut restaurant gives each diner a free book from its vast library.

Yale University's home for rare works, including the mysterious Voynich Manuscript.

A collection of haunted artifacts chronicles the career of the world's most famous paranormal investigators.

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

No one really knows how these old hobby horses got here, but the herd keeps growing.

An elaborate, hidden model train in the Needham Town Forest.

The macabre paintings created by famous suicide proponent Jack Kevorkian, or "Dr. Death."

Ralph Waldo Emerson spent two years living here decades before it became a Frederick Law Olmsted-designed park.

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

The bears may be gone, but their old cages can still be found.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

The often-overlooked ruins of one of the first buildings designed by famous landscape architect Frederick Olmsted.

Radical Bookstore and Community Space.

One of the now-less-hidden floral gems of the "Emerald Necklace."

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