Inside Paris's Grande Mosquée, a stone's throw from the Jardin des Plantes, lies one of the most beautiful Turkish baths in the capital. The intimate rooms become increasingly hot until you reach the vast main room which is magnificently decorated with mosaics. In its centre is a vast heated tile floor on which the women like to lie between the ritualistic stages. These take place in one of the alcoves, each with a private pool, which surround the room. The programme includes skin cleansing with the famous black soap, relaxing in hot, eucalyptus-scented pools and vigorous scouring and toning with a special glove. And, for those who want a little extra pleasure, how about a long massage from expert hands. For a wonderful end to this oriental-style cocooning, treat yourself to a sweet mint tea in the subdued ambiance of the marble-columned relaxation room. Food lovers can pause at the Grande Mosquée's restaurant for a delicious couscous or a tagine.