Rebuilt remains of a temple to Roman god Mithras.

A spectacular disused railway viaduct in a beautiful countryside nature reserve.

This collection of ancient structures makes up part of the largest group of prehistoric earthworks in Britain.

A giant piece of cutlery designed to remind us about the origins of our food.

According to local legends, a monstrous worm once wrapped itself around this hill by the River Wear.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

The remains of Crystal Palace Great Exhibition of 1851.

A special shop catering to the needs of things that go bump in the night, and also helps kids become writers.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

Banksy gives themself artistic license with this piece of London street art.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.

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

These courts are the only ones of their kind in the world, made for a unique ball game that dates back to the 1700s.

This Georgian Gothic building was created to shelter and feed deer.

This hidden natural fountain issues forth a steady supply of supposedly healing water that tastes like rotten eggs.

The largest oak in England is said to have been the hideout of Robin Hood and his Merry Men.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

A open air theatre built on a cliff by an eccentric British woman.

The John Snow Memorial marks the epicenter of London's 1854 cholera epidemic.

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

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

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

A fantastic castle rumored to be the birthplace of King Arthur.