A massive fire engulfs the National Museum in Rio de Janeiro, one of Brazil’s oldest, on September 2, 2018. The cause of the fire was not yet known, according to local media. / AFP PHOTO / STRFirefighters work as a massive fire engulfs the National Museum in Rio de Janeiro, one of Brazil’s oldest, on September 2, 2018. The cause of the fire was not yet known, according to local media. / AFP PHOTO / Carl DE SOUZAA police officer prevents people from getting near the building as a massive fire engulfs the National Museum in Rio de Janeiro, one of Brazil’s oldest, on September 2, 2018. The cause of the fire was not yet known, according to local media. / AFP PHOTO / Carl DE SOUZAA firefighter looks on as a massive fire engulfs the National Museum in Rio de Janeiro, one of Brazil’s oldest, on September 2, 2018. The cause of the fire was not yet known, according to local media. / AFP PHOTO / Carl DE SOUZAA massive fire engulfs the National Museum in Rio de Janeiro, one of Brazil’s oldest, on September 2, 2018. The cause of the fire was not yet known, according to local media. / AFP PHOTO / STR