Antoni Gaudi, a famous architect from Barcelona, created intricate mosaic designs for Park Güell. The mosaics include a dragon on the staircase entrance and a serpent-shaped bench called the Banc de Trencadis. Inspired by Gaudi's mosaics, the author decided to make their own mosaic artwork by gluing broken tiles and glass onto a wooden mailbox. They spelled out "MAIL" and carefully filled in the surrounding spaces, sealing the finished piece.