House of the Neptune Mosaic Partition Sign Partition Sign Wheel Ruts Decumanus Inferior House of the Inn House of the Inn Quadrifrons Arch Portico Venus Water Fountain Cardo IV Jupiter Water Fountain Main Street Portico Cardo V Bakery Neptune Water Fountain 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 Neptune Mosaic Cardo IV House of the Black Hall House of the Black Hall House of the Black Hall Cardo III House of the Double Atrium Central Baths Central Baths Central Baths Thermopolium House of the Skeleton House of the Skeleton House of Argus House of Argus Cardo III Sacred Area Terrace of Marcus Nonius Balbus Palaestra Herculaneum Main Street Second Living Room Fresco Caldarium Niche Fresco