O’Connor Square has been an open space and at times a crowded place over its 300 years in existence. Described as a market place as early as 1713 it was not until 1789 that the market house (now the Rocket restaurant) was built. For over 250 years the square fulfilled the important market function of any provincial town. A place where town met country and where people came to sell their farm produce and livestock. Trading was carried on in the formal setting of the market house for just thirty years. By 1820 that function in the square was modified with the provision of a new Cornmarket (now the Market Square) off Harbour Street and close to the Grand Canal harbour. (more…)