The document describes the Sanson y Montinola Mansion, also known as the Antillan House, located in Iloilo City, Philippines. It provides details on the mansion's history, architecture, and current ownership. The mansion was built in the early 20th century and modeled after Caribbean-style homes. It remains largely intact and is currently owned and maintained by descendants of the original owners. Photos included with the document showcase the mansion's ornate exterior details and colonial-era design features.