The Church of the Savior on Spilled Blood The Church of the Savior on Spilled Blood is one of Saint Petersburg's most iconic landmarks. Built on the site where Emperor Alexander II was assassinated in 1881, the church is a striking example of Russian Revival architecture. Its colorful onion domes and intricate mosaics make it one of the most visually stunning churches in the world. Visitors can wander through the interior, admiring the intricate details of the mosaics and learning about ...