Circular fortress with concentric walls – 3d model inspired by medieval defensive architecture; ideal for printing stl
This circular fortress with concentric walls is a stylized 3d model representing a defensive structure with two walled rings, semicircular towers, interior battlements, and a large, barred front gate. designed to be printed in one piece without supports, it combines clean geometry, perfect symmetry, and minimalist details reminiscent of medieval castles, coastal fortresses, and ancient military architecture. perfect for scale models, dioramas, board games, or as a themed decorative piece.