Woodworker Uli Kirchler’s “very hidden castles” are nestled within gnarled tree burls. The Portland, Oregon-based artist originally hails from Italy, and works with unique pieces of wood with textural surfaces and variegated colorations. He has developed a process of carving multi-story towers that telescope in and out of the wood with the flick of a wrist. The stacked, castle-like towers appear to be built on the rocky hillsides emulated by the knots, burls, and twists in the wood’s natural shape.

Source: Miniature Castles Emerge from Burled Wood in Carved Kinetic Sculptures by Uli Kirchler