The Church of the Savior on Spilled Blood is a famous Russian Orthodox church located in Saint Petersburg. Built between 1883 and 1907, it was constructed on the site where Emperor Alexander II was assassinated in 1881. The church is known for its stunning colorful onion domes and intricate mosaics, making it a prominent symbol of the city. The architectural style of the church is a blend of Russian Revival and Byzantine influences. Inside, visitors can admire over 7,500 square meters of mosaics, depicting various religious scenes. The church is a popular tourist attraction and a significant cultural landmark in Russia.