Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

This hidden jockey “walk of fame” celebrates the winning riders of the Kentucky Derby.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

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

Lovers proclaim their unbreakable bond by leaving their names on locks fastened onto the Shoreditch fence in East London.

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

Eclectic final resting place of the controversial explorer.

The pioneer of psychoanalysis spent the final year of his life here, still seeing patients on that famous couch.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

A hands-off space for graffiti artists to hone and display their skills.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

The cedar tree in Highgate Cemetery earned its title by accident.

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

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

Claiming to be the oldest hat store in the world, this historic haberdashery had a hand (and a head) in the creation of the Bowler.

A network of concealed passageways lies within a busy London Underground station.

A statue marks the exact spot where The Boy Who Never Grows Up made his first literary appearance.

This 1920s Dutch barge is now a floating bookstore.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

Scattered throughout London are ancient remnants of the city's former bounding wall.

The world's first underground farm is in a World War II bomb shelter beneath the streets of London.

The curios of pharmacist and collector Henry Wellcome.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.