The granddaddy of English geoglyphs dates back to the late Bronze Age.

This hilarious English intersection is an automotive whirlpool.

Over 100 years ago this pyramidal holding cell was reserved for rowdy drunks but now only offers five minute sentences.

The fantastic charm of England's oldest botanical garden has made it a place of writerly inspiration for centuries.

Site of the first hot air balloon flight conducted by the first English balloonist.

This Norman castle was once the site of a Victorian-era prison, and now exists as a luxury hotel.

Over a thousand musical instruments are on display, from bagpipes and harpsichords to drums and the sinuous serpent.

A plaque is all that remains of a lost Oxford transport hub.

In a sleepy village in Oxfordshire, the visionary English writer's gravesite attracts a yearly pilgrimage.

A non-stop elevator ride in Vienna's city hall.

In the fictional world of Kcymaerxthaere, standing at this site just outside Vienna, Austria, the sky would have been found beneath your feet.

Physicist’s epitaph provides final confirmation to a career of turmoil.

A history of heat is on display at this unique Austrian museum.

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

A neo-Gothic mansion now houses a wunderkammer of analog tech that hits on all the senses.

A rooftop restaurant hides in plain sight atop Vienna's Palace of Justice.

Vienna's underworld of tunnels and subterranean rivers made an iconic appearance in a 1949 Orson Welles film.

This cubist Vienna church building looks like some sort of alien stonehenge.

This 13th century Gothic brick castle is the largest in the world by surface area.

A statue commemorating a Polish dog who took his role as man's best friend very seriously.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

A haunting deserted hotel is a favorite with artists and photographers.

Several 12th-century ruins can be found inside this historical market.

This Communist-era residential block is one of the longest residential building in Europe.