Simon Harriyott on Flickr Demarcated on the pavement to the right of this notice is the foundation of the Roman Gate Tower flanking the South Gate to the City. The gate was rebuilt in medieval times and then used as a debtors prison. It was demolished in A.D. 1819. South Street, Exeter Colour: green Wikimedia: Flickr: How to add yours Nick Harrison on Flickr Nick Harrison on Flickr Nick Harrison on Flickr Nick Harrison on Flickr Nick Harrison on Flickr Google Streetview OpenStreetMap