It's interesting to look into differing beliefs. A visit to Church of the Assumption is a superb way to get to know a part of the local way of life.
You'll have sightseeing choices galore when visiting Veliko Tarnovo. Church of the Assumption is a good place to begin here, but there are many other worthwhile sights to visit. Tsarevets Fortress, Veliko Tarnovo University, and Transfiguration Monastery are not far from the house of prayer and will top off your day nicely.