2. Medieval Castle Lighthouse

If your world has castles and medieval towns, a Medieval Castle Lighthouse will fit perfectly. This design combines the look of a lighthouse with the defensive architecture of a castle tower.

Use stone bricks, cracked bricks, mossy stone bricks, and spruce wood to create a weathered medieval style. Add balconies, small windows, and banners hanging from the walls. Instead of a simple lantern room, create a small castle-like top with a glowing beacon or lantern surrounded by fences.

You can also add a bridge leading to the lighthouse, small guard houses, and stone paths. This design works beautifully near cliffs overlooking the ocean.