Originally built in the 16th century, the Montejo House-Museum--one of Mérida’s oldest buildings--is now a bank and free-to-enter museum. There, visitors can explore the permanent, four-room collection of historic furniture and three exhibition halls which typically house artworks. However, the main draw of Casa Museo Montejo is the original and elaborate Spanish Plateresque-style façade, one of a few of its kind in the Americas.