There is a large castle with a train on the front of it

a long shot (picture: 1.3) of a steampunk castle moving on (motorized steam boat: 1.3) on the river, steampunk castle, state of the art, (military thinking, ready for combat: 1.3) with (turrets: 1.1), (towers:1.1), (bridges between towers:1.2), (big barbican:1.1), (canons on the walls: 1.3), wide ricer background, motorized steam boat, platform, (castle on the platform:1.3) huge epic steam boat carrying the castle, photorealistic, 16k, RAW, award winning, (best detailed: 1.5), masterpiece, best quality, (ultra detailed), full body, ultra wide shot,