Though this bridge was originally built in the 12th century, only one of its 10 arches dates back that far.

This library dates back to the late 17th century and was one of the first public lending libraries in England.

These lamps were created to expel sewer gases after an event known as The Great Stink.

Hundreds of years ago, this lion-shaped door knocker could help a person accused of a crime find temporary safe haven in Durham Cathedral.

An unusual stone chair can be found on the banks of the River Wear, not far from Durham Cathedral.

A rather grand, but tiny, folly on the banks of the River Wear associated with a Polish count.

An abandoned tower once used to study the cosmos hides within a thicket of greenery.

These engineering masterpieces are a dominant feature of the Belfast skyline.