Bergamo Cathedral, a Roman Catholic cathedral located in Bergamo, Italy, stands as a testament to the city's rich religious and architectural heritage. Dedicated to Saint Alexander of Bergamo, the city's patron saint, it serves as the seat of the Bishop of Bergamo. The cathedral's history is marked by the merging of two earlier cathedrals, with the current structure benefiting from renovations and artistic contributions across centuries, including works by notable artists such as Giovanni Battista Tiepolo. Its location and significance make it a pivotal landmark in Bergamo's cultural landscape.