Lazio (Latium) is a region in central Italy, with a high population density due to the large Rome conurbation, and a landscape of hills interspersed of small beautiful lakes, and a fine coastline, with probably the highest concentration of monuments in Italy due to its rich history first under the ancient Romans and later as the seat of Christianity. It is divided into the following provinces: Frosinone, Latina, Rieti, Roma, Viterbo; read more on Lazio.