Casa Wiechers-Villaronga is a Classical Revival style mansion in Ponce, Puerto Rico designed and built in the early twentieth century. The house was acquired and restored by the Institute of Puerto Rican Culture and now operates as the Museo de la Arquitectura Ponceña. The house sits in the Ponce Historic Zone. The Villaronga Residence is an outstanding example of the Classical Revival style in used in Ponce designs in the early part of the 20th century and is one of two residences still standing of a series of houses designed and built by Alfredo B. Wiechers, so important to the architectural and cultural heritage of the city of Ponce.

The Instituto de Cultura Puertorriqueña, or ICP for short, is an institution of the Government of Puerto Rico responsible for the establishment of the cultural policies required in order to study, preserve, promote, enrich, and diffuse the cultural values of Puerto Rico. Since October 1992, its headquarters have been located at the site of the old colonial Spanish Welfare House in Old San Juan.