Authorities in Sydney have called on tourists and locals to stay away from 26 of the Australian city's iconic beaches due to increased water pollution following heavy rainfall. The water quality at the affected beaches, which include Rose Bay Beach, Balmoral Baths, Murray Rose Pool and Tambourine Bay, has been deemed "unsuitable for swimming" due to the pollution levels detected there, according to the New South Wales Beachwatch monitor on Friday. Sydney's famous Bondi Beach is not affected, acc