The famous Bab Bouljoud or Blue Gate , this is where you enter the Medina from Batha and where you find all the funky cafes and tea rooms before you get to the twin arteries of the Medina Talaa Kbira and Talaa Sigheera. The Mernissi house is a five minute walk down through Talaa Sigheera past the artisans and craftsmen and turn left at the hot snail stall (you´ll smell it before you see it)