Whether you're on a religious quest or you just need to enjoy a few peaceful moments while traveling, St. Joseph Catholic Church is a lovely landmark to wander through.
When you've finished exploring this Mykolaiv house of prayer, why not check out Mykolaiv Academic Ukrainian Theater of Drama and Musical Comedy, Mykolayiv Zoo, and Museum of Shipbuilding and Fleet? They're near St. Joseph Catholic Church and also a hit with many tourists.