Wooden 3D maps are produced from real city maps, which by the help of computer software are prepared for transfering to laser cuting machine. Streets and rivers are divided into separate layers to acquire 3D effect. Whole map is produced from 3 mm premium quality plywood. Rivers are produced from glossy plastic, which perfectly simulates the real water. Backgroud layer of plywood is covered with ecological oil, which is made from natural contents without toxic solvents, and is completely safe for using in interior.