The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A crumbling hospital from the 1850s on Roosevelt Island.

A terrific purveyor of natural history objects and curios.

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

The western face was supposedly left clock-less to snub the Welsh.

Chester Cathedral is home to a unique painting crafted on a canvas of cobwebs.

Once the last route taken by condemned prisoners.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

A mysterious demonic figure peers down from its perch within the gorgeous Chester Cathedral.

Franciscan monks created a facsimile of the Holy Land for North Americans who couldn’t afford the trip overseas.

Part of this hotel resides in Switzerland, the other in France, and the border splits the honeymoon suite.

An illuminated manuscript comprising the life's work of a lone monk, inexplicably decorated with a portrait of Satan himself.

The former home of the "Mother of Father's Day."

Protected from the elements, these Native American rock paintings have survived approximately 250 years.

A giant milk bottle from the 1930s beckons drivers to this diner.

This playground sculpture of an icon from the past is dedicated to the children of the future.

Local legend has it that an old, decaying staircase outside this cemetery is haunted by dozens of ghosts.

The two writers famously didn't come to blows over the Oxford comma.

This whimsical stacked cabin looks like something out of a children's book.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

The oldest dim sum restaurant in the United States is a nostalgic jewel.

This 1939 grave of a British soldier now receives legions of unlikely visitors.

A family recipe is just one of several touches that make this Hebrew headstone special.

A memorial to a larger-than-life legend, inside a county that also holds Bunyan's death certificate.