Villa of Livia web3d is a V-MUST.NET testbed focused on the Villa of Augustus wife in Rome at Prima Porta. It is one of the output of the new version of an already exsiting Virtual Museum (The Virtual Museum of Ancient Via Flaminia, opened in Rome in 2008). It is an on line interactive museum, based on webGL (X3Dom), developed as a 3d expert publication on the digital reconstruction of Livia's Villa in Rome. It includes in fact all metadata connected with 3d digital models of the villa as it is today and as it was potentially in the 1st century AD.