stuttgart, staatsgalerie
Three images of the museum focusing on the public sweep of its open-air drum: on the left is a view across the drum toward the walkway's lower entrance, in the middle is a view to its upper entrance (or exit, if you're going that way), and on the right is a climbing view from the walkway itself. Follow the handrail if my semi-circular description has lost you. And in the center image the doorway is red simply because that's the color that it actually is.