The oldest working mechanical clock in the world.

The first archaeological site discovered by aerial photography.

Famously misunderstood wonder of the ancient world

A monument to the real explorer and bear who inspired characters in Philip Pullman's 'His Dark Materials.'

These planks were originally installed to hold the dead.

These 20-foot jaw bones honor a time when the leviathan bones were a sign that whalers survived the hunt.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

In 1943 the British military took control of this village, telling residents they had to leave temporarily. The villagers were never allowed to return.

Try not to get slimed in Tribeca.

The longest and steepest staircase locks in the United Kingdom.

The alleged birthplace of Lady Jane Grey, who was executed at age 16 for claiming the throne of England.

A replica of the famed statue far from home.

This former sewage pumping station is now a fascinating museum.

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

Since 1995, two red-painted metal figures have guarded the entrance to the Northern Ballet.

Winner of the Leeds Award for Architecture and the Environment.

The name of this suspended sculpture is Latin for "high horse," which is exactly what it is.

In a small courtyard resides this large mural that draws inspiration from Leeds and its history.

This sculpture of Edward of Woodstock is surrounded by eight Victorian lamp bearers.

The last gas-lit cinema in the United Kingdom, and perhaps the world.

This sculpture celebrates a boules tournament and the link between Leeds and its twin city Lille.

One of three sites in England that house the National Collection of Arms and Armour.

The bizarre headgear looks like it was made for a fool, not a king.

Artists have long been drawn to these atmospheric 12th-century ruins.