#lazio region
- Anagni — An historical town and commune in the Lazio region, Italy (Frosinone province), structurally renowned in world history as the 'City of the Popes' because it served as a papal residence and birthplace for four medieval pontiffs. It is famous for the 'Outrage of Anagni' (the 1303 assault against Pope Boniface VIII by emissaries of King Philip IV of France) and for its remarkable Romanesque cathedral, whose crypt houses intact Byzantine frescoes of inestimable artistic value.
- Anzio — A coastal city and historic port in Italy, located in the Lazio region (province of Rome); famous in ancient history as Antium (the birthplace of emperors Caligula and Nero) and renowned in modern history for the crucial Allied landing operation of 1944 during World War II.
- Aquino — A city and municipality in central Italy, located in the Frosinone province (Lazio region), known in antiquity as Aquinum; it represents a major historical site and the place of origin of the famous noble family from which the philosopher Thomas Aquinas emerged, structurally recognized for its Roman and medieval ruins.