This breathtakingly beautiful botanical garden is home to a mob of wonderful wallabies.

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

Amazing collection of folly buildings in Cobham, Surrey.

Carved initials which are nearly 500 years old preserve the deposed Queen's presence at Hampton Court Palace.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

In Twickenham sits a small whitewashed castle that inspired Mary Shelley's 'Frankenstein.'

No one knows who created the statues or if they are arranged properly—let alone the artwork's real name.

The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

It is against the law to obstruct the view from the top of this English burial mound.

A mineral spring that became all the rage in 17th-century England.

High-end antique collection housed in a centuries-old church.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.

A little slice of Japan and its aesthetics in London's Holland Park.

Collection dedicated to brands, packaging and advertising.

This secluded walkway overlooks a magnificently wild London green space.

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

This ancient oak plays host to carvings of magical elves, gnomes, witches, and other creatures prominent in local folklore.

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

You'd never know the houses at 23-24 Leinster Gardens were fakes—until you see the train tracks on the other side.

Eighty million natural history specimens call this gargantuan museum home.

Charles Babbage's proto-computer, painstakingly brought to life.

This museum inside a museum tells the story of London's timepieces.

English antique dealers with a taste for the unusual.

This intricately carved and hilariously huge bed was such a famous symbol both Shakespeare and Byron used it in their writing.