This model from the Peace Memorial Museum presents what remained in the central target area after the explosion of the atomic bomb. It represents the site on the afternoon of August 6, or perhaps on August 7, when the consuming fires had died out. The remains now known as the A-Bomb Dome are in the upper left. Because the force of the blast was almost directly down on that brick building, rather than outward, some of the walls remained standing, although the interior was entirely crushed and collapsed by the blast. Several other buildings in the vicinity also remained standing or partially standing; they were buildings constructed of high quality steel-reinforced concrete. Everything else is gone, either destroyed by the initial force of the blast or consumed by the raging fires that immediately swept the city, leaving essentially nothing by the end of the day.