The picturesque old town of Valencia is the city's favourite 'chill out' zone with its narrow alleyways, honey-coloured buildings, Bohemian atmosphere and nooks and crannies packed with bars and cafes. Apart from being the ideal spot for people-watching, El Carmen also has several interesting attractions, including the remains of the medieval city walls, the gothic towered gates of Torres de Serrano and Torres de Quart, the latter pocked with cannon-ball marks dating from an assault by Napoleon. Also in El Carmen is a convent complex dating from the 13th century, and several museums.