Stadtplanung Centuriation (Surveying) Cities and towns, Ancient Portugal History Sources Cities and towns, Ancient Spain History Sources City planning Portugal Early works to 1870 Sources City planning Rome City planning Spain Early works to 1870 Sources Ciudades antiguas - Roma - Historia Geschichte Land use Rome Planificación urbana - Roma - Obras anteriores a 1870 Portugal Antiquities, Roman Portugal History To 1385 Quelle Rom Rome Economic policy Spain Antiquities, Roman Spain History Roman period, 218 B.C.-414 A.D Spanien Urbanization Portugal Early works to 1870 Sources Urbanization Spain Early works to 1800 Sources Verstädterung Wirtschaftspolitik