KILIÇ ALI PASA, ISTANBUL, TURKEY

For an authentic Turkish hammam that will leave you squeaky clean for weeks, head to Kiliç Ali Pasa, a day spa in one of Istanbul’s most impressive historic domed buildings. Stay at Soho House Istanbul, with its exquisite 19th-century palazzo decor, delicious mezze at the Naavah restaurant and lively rooftop parties. HAMMAM TREATMENTS FROM £32; KILICALIPASAHAMAMI.COM. DOUBLE ROOMS AT SOHO HOUSE ISTANBUL FROM £169 A NIGHT; SOHOHOUSE.COM