Page "Adobe" Paragraph 13

The largest structure ever made from adobe ( bricks ) was the Bam Citadel, which suffered serious damage ( up to 80 %) by an earthquake on December 26, 2003.

Other large adobe structures are the Huaca del Sol in Peru, with 100 million signed bricks, the ciudellas of Chan Chan and Tambo Colorado, both in Peru ( in South America ).