Aquae Calidae, Bulgaria Aquae Calidae, Bulgaria Aquae Calidae (Latin for warm waters), also known as Therma and Thermopolis in the Middle Ages, was an ancient town in Thrace located in the territory of today's Bulgarian port city of Burgas. It was built around thermal baths using the hot springs and became one of the most important spa centres of ancient times. The site and baths of Aquae Calidae have been visited in the course of history by several important rulers from Philip II of Macedon to the Eastern Roman emperors Justinian I and Constantine IV, the Bulgarian ruler Terwel and the Ottoman Sultan
Roman Catholic Diocese of Acqui Roman Catholic Diocese of Acqui The Roman Catholic Diocese of Acqui () straddles the (civil) regions of Piedmont and Liguria, in northwest Italy. The ancient Roman name of the place was "Aquae Statiellae", which was sometimes confused with "Aquae Sentiae" (Aix-en-Provence), and "Aquae Augustae" (Dax), where there were also bishops. Acqui had always been subordinate to the Province of Milan, down until 1817, when Pope Pius VII assigned it to the Province of Turin. As a suffragan of the Archdiocese of Turin, it falls within the ecclesiastical region of Piedmont. It is probable that the diocese of Acqui was established