These beautiful wooden blocks are inspired by the work of Catalan architect Antonio Gaudi, who conceived the Sagrada Familia Cathedral in Barcelona. These building blocks depict Gaudi's famous unique style and highly individualistic designs and cylindrical structure. The colors and forms of these blocks inspire children's imaginations and structural possibilities. Contents 25 wooden blocks of different shapes and colors. This set include a block with rattle, bell, mirror, prism, magnifier and peep hole.