You'll probably see Cathedral Square in the skyline before you actually find this grand building. Take a seat inside if the doors are open or just appreciate the facade from outside.
You'll soon find out why this Belgorod principal church is popular with travelers. If you're searching for other things to keep you busy, Belgorod Zoo, Belgorod State Art Museum, and TRC Rio are in the area as well. They won't take you long to get to from Cathedral Square.