Complex sentence: Novodevichy Cemetery (Novodevichye kladbishche) is the most famous cemetery in Moscow, Russia, situated next to the World Heritage Site, the 16th-century Novodevichy Convent, which is the city's third most popular tourist site.
Split into simpler sentences: Novodevichy Cemetery (Novodevichye kladbishche) is the most famous cemetery in Moscow, Russia. It is next to the 16th-century Novodevichy Convent, which is the city's third most popular tourist site.