Geodesic domes are architectural structures used by many different civilizations since ancient times and, this year, they are a highlight of the Tocantins Government building, designed by Trina Arquitetura, bringing this ancestral reference to CASACOR. Built near the lake and integrated into a teak wood deck on the sand, the space exalts regional roots, highlighting the production of Tocantins artisans, and directs visitors' attention to appreciate our natural wealth.