A kaleidoscopic warehouse-maze of handmade neon signs.

The sign at the garden gate reads: "These Plants Can Kill."

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

Built by the patron saint of illusionists this Elizabethan manor house is riddled with secret cubbies for hiding priests.

The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.

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

A century-old tradition has culminated in a small but singular collection of feline effigies.

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

Abandoned boats decaying in the largest ship graveyard in mainland Britain.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

This stretch of the River Severn where large waves flow against the current is the birthplace of river surfing.

Sleep snuggled in a sphere suspended atop the forest canopy of Vancouver Island.

A collection of machines designed to break things for science.

A monolithic monument in Greater London.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

This secluded walkway overlooks a magnificently wild London green space.

This secret garden has bloomed into London's most unique hub of urban creativity.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

It is still illegal to "quarrel" at this unlikely urban oasis built on top of an electrical substation.

A unique tribute to the millions of animals who served and died for the British military.

William Blake claimed to have painted this gothic masterpiece after encountering this nightmarish being in a vision.

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

London's largest outsider art museum.

An eccentric 18th century naval officer built a ship's quarterdeck on his roof, the inspiration for Mary Poppins's "Admiral Boom."