Ancient Mayan art is about the material arts of the Mayan civilization, an eastern and south-eastern Mesoamerican culture shared by a great number of kingdoms in present-day Mexico, Guatemala, Belize and Honduras. Many regional artistic traditions existed side by side, usually coinciding with the changing boundaries of Maya polities. This civilization took shape in the course of the later Preclassic Period (from c. 750 BC to 100 BC), when the first cities and monumental architecture started to develop and the hieroglyphic script came into being. Its greatest artistic flowering occurred during the seven centuries of the Classic Period (c. 250 to 950 CE).