The setting throughout The Lightning Thief http://pimentaconsultoria.com.br/2020/12/20/%d1%81%d0%bf%d1%80%d0%b0%d0%b2%d0%ba%d0%b0-%d0%bf%d0%be-%d0%b8%d1%81%d1%81%d0%bb%d0%b5%d0%b4%d0%be%d0%b2%d0%b0%d0%bd%d0%b8%d1%8f%d0%bc/ changes vastly over the course of the story.