罗马隐藏的城市完整版在线观看HD在线观看

With the help of a team of experts and the latest in 3D scanning technology, Alexander Armstrong , along with Dr Michael Scott , explores the hidden underground treasures that made Rome the powerhouse of the ancient world. In his favourite city, he uncovers a lost subterranean world that helped build and run the world's first metropolis and its empire.　　From the secret underground...