The Casa de los Azulejos or "House of Tiles" is an 18th-century palace in Mexico City, built by the Count del Valle de Orizaba family. The building is distinguished by its facade, which is covered on three sides by blue and white tile of Puebla state. The palace remained in private hands until near the end of the 19th century. It changed hands several times before being bought by the Sanborns brothers who expanded their soda fountain/drugstore business into one of the best-recognized restaurant chains in Mexico.