You don't have to be of strong faith to appreciate the serene atmosphere of Orthodox Cathedral. Find out when the next mass starts or when you can go for a wander through.
This principal church won't cost you a dime, which will be music to your ears if you're watching your budget. You'll find Orthodox Cathedral in Alba Iulia. There are loads more places to discover in the vicinity, including Alba Lulia Citadel, Catholic Cathedral and Sala Unirii.