During the Late Classic period, Cotzumalhuapa was a major city that extended more than ten square kilometers, encompassing three major compounds, known as El Baul, Bilbao, and El Castillo, with extensive settlements between and around them.
Cotzumalhuapa was a major city. This was during the Late Classic period. This major city extended more than ten square kilometers. This major city was encompassing three major compounds with extensive settlements between and around them. Three major compounds were known as El Baul. Three major compounds were known as Bilbao. Three major compounds were known as El Castillo.