Saint Peter and Paul Cathedral is a prominent Russian Orthodox cathedral located in Saint Petersburg. Built between 1712 and 1733, it is part of the Peter and Paul Fortress and features a stunning baroque architectural style. The cathedral is known for its tall bell tower, which reaches a height of 122.5 meters, making it one of the tallest structures in the city. Inside, the cathedral houses the tombs of many Russian emperors and empresses, including Peter the Great. Its interior is adorned with beautiful frescoes and intricate decorations, reflecting the rich history and cultural significance of Saint Petersburg as a major European city.