Palazzo Japoce features a massive entrance gate that opens onto a rectangular square, incorrectly called "Piazzetta Japoce."

Built in the 18th century by the Japoce family, likely on pre-existing structures dating back to the 14th and 15th centuries, it underwent significant restoration and consolidation work between the 1980s and 1990s. Today, it houses the Regional Superintendence for Cultural Heritage of Molise.