Construcción Aurera 

"Construcción Aurera" is a minimalist sculpture by Mexican artist Mathias Goeritz. This abstract sculpture is constructed from geometric shapes, primarily cubes and rectangular prisms, which appear to float above a base. The simple forms and dark coloration give the sculpture a sense of weight and stillness. Goeritz was a prominent figure in the Concrete Art movement, often incorporating geometric shapes into his work. This sculpture exemplifies his artistic style and interest in exploring the fundamental elements of form and space.