Main Facts: Redefining Tropical Modernism in Puerto Escondido Set against the lush, sun-drenched backdrop of Oaxaca’s coastline, Casa Cieno—designed by the visionary architecture practice TAC Taller Alberto Calleja—stands as a masterclass in contextual architecture. Situated on a generous 1,500-square-meter lot in the tranquil El Vigía sector of Puerto Escondido, this…