A museum wholly devoted to juvenescence.

Art Deco and “Wrenaissance” mash-up, this recently restored royal residence has been home to kings and comes with secret monkey passages included.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

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

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

One of Europe's oldest libraries.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

Installed at a chaotic intersection, this gave London traffic cops a place to hang their heavy woolen coats.

Once a train station along the Great Eastern Railway this vibrant coffee shop and bar is where members of London’s creative class mingle.

This romantic, decaying 13th-century ruin on the edge of Sherwood Forest is reputedly one of England's most haunted places.

This luxury shopping lane has been protected by its own tiny police force for over a century.

A friendly pub with a sordid past in cock fighting.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

Public access to clean drinking water was an instant hit among the masses.

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

A mysterious pair of mice eating a piece of cheese is London's smallest public sculpture.

This artist's home turned gallery/museum preserves the creator's love of "Eastern" influences.

A glorious pub known for a spiteful printing feud and its famous typeface lost—then found—at the bottom of the Thames.

A famous burial ground with a history both grim and literary.

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

Ruined castle with subterranean vaulted Goblin Ha' or "Goblin Hall."

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

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