The Fort Cornwallis 3D Mural is one of the murals at the Made In Penang Interactive Museum. It depicts a cannon being fired from the fort towards what appears to be an attacking man-of-war. By positioning himself against the mural, a visitor appears as though blasting a shot at the ship.
The Fort Cornwallis 3D Mural celebrates the fort, which happens to be the largest intact fortification in Malaysia. Incidentally the fort that is standing today never saw any real action on the scale depicted by the mural.