Pueblo Bonito (image) University of Arizona Share Print E-Mail Caption The north wall and room block of Pueblo Bonito, the largest of the great houses in Chaco Canyon. Pueblo Bonito is considered widely as the center of the Chaco world. Credit Thomas Swetnam Usage Restrictions This visual may only be used in conjunction with posting and/or reporting of this news release. Credit information must be provided as indicated. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.