A must-see when visiting Viborg is this cathedral. I didn't get in because it was too early; it opens at 11 a.m., so I planned my visit accordingly. The art inside is truly breathtaking, and I left feeling a bit disappointed. It's also close to the lake, so if you spend more time exploring, you can get a good feel for the area in just two hours. It's all wonderful, and it feels like stepping back into the Middle Ages.