The Crooked House - Credit: Wikimedia Commons
The Crooked House was a pub in South Staffordshire, England. Its name and distinctive appearance were the result of 19th-century mining subsidence which caused one side of the building to be approximately lower than the other. It was known as "Britain's wonkiest pub", and optical illusions inside the building made objects appear to roll uphill. Read more on Wikipedia
Source: en.wikipedia.org