A saloon and inn that served the Wild West's most iconic figures—and is still haunted by some of them today.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

Visiting dignitaries and Hollywood stars once stayed at this 1920s hotel, alongside ghosts that are said to haunt its corridors.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Tucked among the sand dunes overlooking a Welsh beach, a real-life tribute to a fictional elf.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A set of medieval stained-glass windows tell the gruesome story of a Viking siege.

An impressive armored bronze effigy marks the tomb of one of the medieval era's greatest warriors.

One of England's most famous churches hides a pair of little known architectural treasures.

This bronze statue was dedicated to a 1966 Beatles hit.

What do we know about the real woman behind one of the Beatles' most famous songs?

Gutted during the Liverpool Blitz, this architectural husk has been left destroyed in honor of the dead.

The Liverpool street made famous by the Beatles is real.

The quiet field that inspired one of the most famous songs of all time.

The bridge is a secret gallery of discarded gum that has been transformed into miniature masterpieces.

A portly statue of a golden boy commemorates an unusual cause of the Great Fire of London: the sin of gluttony.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

The last remaining example of the boatmen's perches that once dotted the south bank of the Thames.

The taxidermied remains of a once-great parrot.

An unusual ode to the late Irish playwright, complete with a squiggly bust and coffin-shaped bench.

This historic building displays the remains of a victim of the devastating 14th-century plague.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

An architectural oddity hides in plain sight on this iconic London bridge.

Catacombs turned marketplace.