Like Ancient Greece, their civilization was made up of numerous cities, which all worked in different ways. People gathered around these cities to farm. Well-known cities were Tikal, Palenque, Copán and Calakmul. Lesser-known cities were Dos Pilas, Uaxactun, Altun Ha, and Bonampak, among others. In general, we know more about where the cities were in the south than we do in the north. Some northern cities we do know about were Oxkintok, Chunchucmil, and Uxmal.