314."Beware of a building called the Public Bath." Some people said, "O Messenger of Allah, it certainly removes dirt and benefits the sick." He (peace be upon him) then said, "Then whoever enters should cover his nakedness.
(Hakim).
(The Lawful and Prohibited in Islam (arb: Al Halal Wal Haram Fil Islam) by. Yusuf Qaradawi).