Saint Tryphon's Cathedral, located in the historic town of Kotor, Montenegro, is one of the oldest and most significant Roman Catholic cathedrals in the Adriatic region. Built in 1166, it’s a stunning example of Romanesque architecture with later Gothic, Baroque, and Byzantine influences added over centuries. The cathedral is dedicated to Saint Tryphon, the patron saint of Kotor, and holds deep religious and cultural significance for the town.