The Maya excelled at agriculture, pottery, hieroglyph writing, calendar-making and mathematics, and left behind an astonishing amount of impressive architecture and symbolic artwork.
the Maya believed Earth to be flat and four-cornered. Each corner was located at a cardinal point and had a colour value: red for east, white for north, black for west, and yellow for south. At the centre was the colour green.
They believed the Earth had the form of a giant turtle that floated on an endless ocean and that the sky was held up by four mighty gods called Bacabs.