Mausoleum of Helena2024-02-24T21:39:41Zjbeckertag:atlantides.org,2013:pleiades/1c75e68515ba826211c5e8cf23a5fcc1Mausoleum of Helenatag:atlantides.org,2013:pleiades/1c75e68515ba826211c5e8cf23a5fcc12024-02-24T21:39:41ZAn ancient tomb located on the ancient Via Labicana (now along the Via Casilina) that was built by Constantine I and used as the tomb for his mother, Helena.41.878777 12.548611 41.879029 12.548611 41.879029 12.548982 41.878777 12.548982 41.878777 12.548611