This document summarizes two buildings that exemplify organic architecture principles: the Pompidou Centre in Metz, France designed by Shigeru Ban, and the Kawatana building in Japan designed by Kengo Kuma. The Pompidou Centre features a unique hexagonal wooden roof structure and galleries that integrate indoor and outdoor spaces. Kuma's Kawatana building is shaped like surrounding mountains and uses irregular polygons to unite different functions into a cohesive whole with fluid indoor-outdoor circulation. Both projects drew inspiration from nature but received some criticism, showing organic architecture requires extensive study and balancing of elements.