The Cathedral of San Leo, or Cattedrale di San Leone in Italian, is a Romanesque cathedral located in the historic town of San Leo, situated in the Montefeltro region of Italy. This significant religious structure showcases exquisite architectural details typical of the period. The town itself, perched dramatically on a massive rock formation, is dominated by the imposing Fortezza di San Leo, which has a rich and often dark history involving famous prisoners like Count Cagliostro. Visitors to the Cathedral also benefit from the stunning panoramic views offered by San Leo's unique location, making the entire area a compelling destination blending history, architecture, and natural beauty.