Bow your head, say a prayer and maybe even light a candle in Russian Orthodox Cathedral of St. Nicholas. This majestic religious building may not always be open, so check ahead for hours if you'd like to go inside.
This principal church is often on the itineraries of travelers to Landstraße. But Russian Orthodox Cathedral of St. Nicholas isn't the only highlight in the area. Schönbrunn Palace, Vienna State Opera, and Hofburg Imperial Palace are some other worthwhile sights close by.