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

One of the city's oldest pubs displays a skull said to belong to the country's last witch burned at the stake.

This Scottish museum is the only one in the world to focus not on one religion but all of them.

A 200-year-old collection of oddities and medical paraphernalia.

Wander through a maze of empty tombs to find the poles used to hang revolutionary patriots.

It took more than 300 years to build this church, which is home to two sacred vessels believed to hold the blood of Christ.

A room filled with frescos that make it seem like the walls are crumbling down while giants die in despair.

A young Italian couple has been locked in an embrace for over 6,000 years.

Twenty carved heads in Glasgow take a comical, modern twist to the medieval apotropaic, avenger of evil.

This monument dedicated to the legendary American showman can be found in Scotland's largest city.

The world's oldest surviving music hall was also once a freakshow.

Hidden in a Scotland museum is a copse of extinct tree stumps.

One of the earliest large-scale "hyper" roofs in the U.K. is now a derelict roadside attraction.

The oldest garden in Prague, once part of an medieval orchard.

An existential riddle in the world's largest ancient castle.

A collection of anatomical samples from one of the first anthropologists to suggest that humans reached North America by crossing the Bering Strait.

A Jenga-style cylindrical tower of books that appears to go on forever.

This century-old grotesque has a mysterious history and may not actually be a rabbit.

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

A metal tree emits eerie, melodic notes on top of Lancashire's Crown Point.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

Abstract dinosaur models in London.

This hidden green space is the city's second largest conservatory.

The remains of Crystal Palace Great Exhibition of 1851.