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 Black Hall House of the Black Hall House of the Black Hall House of the Black Hall House of the Neptune Mosaic House of the Neptune Mosaic House of the Neptune Mosaic Central Baths Terrace of Marcus Nonius Balbus Tunnel House of the Telephus Relief Rooms on Cardo V Apsidal Hall Palaestra 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 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