Exeter is a city in Devon, England, and is the cathedral city of the county. It is located on the River Exe and is the county town of Devon. Exeter is known for its beautiful cathedral, which dates back to the 11th century and is one of the most impressive examples of Gothic architecture in the country. The city is also home to the University of Exeter, which was founded in 1955. Exeter is a popular tourist destination, with many attractions including the Royal Albert Memorial Museum, the Exeter Quayside, and the Exeter Castle.