The Baths of Diocletian, built between AD 298 and 306, were the largest public baths in ancient Rome, capable of accommodating over 3,000 people at once and covering an area of around 140,000 square meters. Commissioned by Emperor Maximian in honor of Diocletian, the complex featured a frigidarium (cold room), tepidarium (warm room), caldarium (hot room), natatio (swimming pool), gymnasiums, libraries, and lush gardens, all supplied by the Acqua Marcia aqueduct. The baths were renowned for their grand architecture—massive columns, soaring arches, intricate mosaics, and vast domed halls—that showcased the engineering prowess and social life of ancient Rome. Today, visitors can explore the remains as part of the National Roman Museum, with highlights including the well-preserved Aula Ottagona, the natatio, and the Large Cloister with nearly 400 statues and artifacts. The Basilica of Santa Maria degli Angeli e dei Martiri, designed by Michelangelo within the ruins, blends Renaissance and Roman architecture and features a unique meridian sundial. The site also includes the Church of San Bernardo alle Terme and mysterious, partially excavated chambers, offering a fascinating glimpse into Rome’s imperial past.
Rome ItalyThe Baths of Diocletian are located at Viale Enrico de Nicola, 78, 00185, Rome, Italy, near the Termini, Rome's main train station. This ancient Roman bath complex, built between 298 and 306 AD, is a part of the National Roman Museum and features impressive ruins, including the great halls of the baths and the Natatio, a colossal open-air swimming pool. Nearby attractions include: Piazza della Repubblica: A scenic square built on the site of the ancient Exedra, offering a glimpse into Rome's history and architecture Santa Maria degli Angeli e dei Martiri: A beautiful basilica built within the ruins of the baths in the 16th century, designed by Michelangelo Termini Train Station: Rome's main transportation hub, providing easy access to public transportation Michelangelo's Cloister: A peaceful space filled with ancient sculptures and quiet elegance, part of the Charterhouse of Santa Maria degli Angeli The Baths of Diocletian are easily accessible by public transportation, with the closest metro stop being Termini (Lines A and B).
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