Maya pyramids were made of limestone. These hard-to-climb buildings had temples on top. Mayan V.I.P.s (like priests and rulers) were buried under these temples, basically right inside the pyramids. The first large pyramid built by the Mayans was made between 600 b.c. and 400 b.c.
There were large but low buildings. These were homes to nobles and other important people. On the top of these structures were roof combs. Roof combs went from the high point of the roof. Roof combs made the building seem taller.
Decorating these architectural wonders were murals in the inside of the structures, and carvings outside. Some of the carvings were called friezes. They also carved stone statues called stela. The stelae are records for historical events, including dates in heiroglyphics, and monuments honoring important people. They carved these scuptures without metal tools. They used stone tools instead.