A Floor that Plays with your Mind: The 3D Mosaic.

 You can find this amazing marble floor with its polyhedral design at the Casa del Concejo (the Council House), which now houses the Cehegín Archaeological Museum. Using precisely cut pieces of white marble and the renowned "Rojo Cehegín" (a local limestone marble with a coral-red hue that is highly prized internationally), 17th-century artisans created a three-dimensional optical illusion.