Ключевые слова: castle, castle icon, castle outline, castle silhouette, castle structure, castle with flag, castle with main tower, castle with pennant, castle with towers, classic design, classic illustration, flag, flag tower, fortress design, fortress silhouette, fortress with flag, historical architecture, historical castle, line art castle, main tower, medieval castle, minimalist drawing, minimalist fortress, minimalist stencil, minimalistic design, retro castle, retro illustration, retro style, simple castle, simple design, simple graphic, stencil drawing, tower fortress, towers, vintage style,