MKSeery on Flickr St James's Gate 1555 One of old Dublin's outer defences crossed the street close to this spot. It was taken down at the end of the eighteenth century. 150 Thomas St, Dublin by Guinness Colour: This plaque is purple, white and green glass claret orange purple clear bronze grey stone red slate wood blue black brass multicoloured pink brushed metal green maroon film cell green and red Belgian Blue Stone red and black yellow terracotta marble brown silver white gold Wikimedia: Flickr: Google Streetview OpenStreetMap