House of the Great Portal Palaestra Apsidal Hall Rooms on Cardo V House of the Telephus Relief Tunnel Terrace of Marcus Nonius Balbus Terrace of Marcus Nonius Balbus Terrace of Marcus Nonius Balbus Boathouse Boathouses Insula Block on Cardo V House of the Inn Boathouses House of Argus House of the Skeleton House of the Skeleton Thermopolium Central Baths Central Baths Central Baths College of the Augustales College of the Augustales House of the Great Portal House of the Great Portal House of the Great Portal House of the Great Portal House of the Great Portal House of the Great Portal Neptune Water Fountain Bakery Cardo V Portico Main Street Jupiter Water Fountain Cardo IV Venus Water Fountain Portico Quadrifrons Arch House of the Inn House of the Inn Decumanus Inferior Wheel Ruts Partition Sign Partition Sign