GCA Architects   Spain   This refurbishment project turns an 1850 industrial building in Barcelona’s Eixample district into offices for Fundació Bofill, a non-profit entity created in 1969 to promote social change. A work of GCA Architects, founded in 1986 by Josep Juanpere

S-AR   Mexico   In a hidden spot near Puerto Escondido, on the coast of Mexico’s state of Oaxaca, stands this single-family house. An external grid composed of concrete beams and columns surrounds a central nucleus, which contains a bedroom, a kitchen-dining room, a