The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

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

Tucked in the back of this amazing antique store is an important piece of medical history.

This shop specializes in oddities and Victorian-inspired wonders.

The violinist who played on as the Titanic sank is buried in this quiet English cemetery.

This macabre painting of a Shakespearean scene looks like something out of a nightmare.

This Victorian graveyard in Leeds is a macabre collection of beautiful tombs and memorials.

These morbid carvings remind churchgoers of the inevitability of death.

Never actually a tree at all, this spot was the site of London's public hangings for nearly 600 years.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

A spooky juxtaposition of caves and graves gives this legend-filled cemetery a particularly haunting vibe.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

The Liverpool street made famous by the Beatles is real.

Long-secret natural history museum, featuring the skull of a "Terror Bird."

Home to the most complete dodo remains known - one head, and one foot.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Follow the original medieval paths that wind through this intriguing section of the city.

One of the largest sculpture collections in the U.K. features history's greats, from Bob Dylan to Galileo, in bronze.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.

A Victorian park cemetery, standing on the site of what was once the Great North Wood.

Eclectic final resting place of the controversial explorer.