Bath 2012 Calendar. This fantastic A4 format wall calendar features 12 stunning full colour monthly illustrations of the historic city which was first established as a spa with the Latin name, Aquae Sulis (‘the waters of Sulis’) by the Romans in AD 43. More recently it has become known as a spa town – particularly during the Georgian era, which led to a major expansion that left a heritage of exemplary Georgian architecture crafted from Bath Stone with the Royal Crescent being a notable example!