200
For the ancient Romans, taking a bath was a very special occasion. Because they considered bathing a social opportunity, they constructed huge public baths that put our modern-day indoor pools and spas to shame. Not only were the baths themselves lavishly decorated, they were also surrounded by shops, libraries, and lounges so that a person could shop, read or chat after bathing. The famed Baths of Caracalla, for example, offered Roman citizens massages and saunas in addition to a gymnasium and gardens for after-bath walks in lovely surroundings. Art lovers that they were, the Romans also frequently built art galleries into their bathing facilities. There were also kitchens, where food was prepared to serve hungry bathers. Although initially men and women bathed separately, mixed baths became the fashion until 500 A.D., when the coming of Christianity brought the public baths to an end. (Source of information: Charles Panati, Extraordinary Origins of Everyday Things, p. 200)
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