Gyumri rewards visitors who prioritize a handful of standout sites over trying to see everything. The Kumayri Church, known also as the Holy Redeemer Church, dominates the old town with its striking basalt faΓ§ade rebuilt after decades of restoration, while nearby Sev Berd, the Black Fortress, offers a quieter glimpse into the city's Russian imperial past. St. Gregory's Church, or the Holy Apostles, adds another layer of Armenian religious architecture within easy walking distance. Joining a guided city historical tour ties these landmarks together with context that's easy to miss on your own, making this shortlist the most efficient way to experience Gyumri's character in a single day.