One of the rare bits of Moorish architecture left in the central district, this courtyard building is perhaps the oldest monument in Granada. Originally the building was used as a caravanserai - a place for merchants to rest and store goods - and was one of many surrounding the Alcaiceria. Later it was adapted for theater plays and today you can buy tickets for musical events here. Walk through the grand Moorish door and enjoy the brick-walled courtyard.