For International Museum Day, we’re featuring the towering aluminum-clad Plaza Carso building, part of the Museo Soumaya in Mexico City. It was built to house Mexican billionaire Carlos Slim’s vast art collection, which includes the largest collection of sculptures by Auguste Rodin outside France. The building, designed by Fernando Romero, is a sculpture in itself. Covered in 16,000 hexagonal aluminum plates, the windowless facade looks stunning and helps protect the artwork inside from intense sunlight. It is one of many eye-catching museum buildings worldwide which attract interest both for their collections and for their creative design.