While researching the many different types of stadiums that have been built over the past 20 years, I came across a lot of very interesting concepts that were structurally beautiful and effecient. But through all of my searching, I found nothing more pleasing to my eye than Anaheim Ice Arena:
Built mostly out of Glulam the arena is really something to marvel at. Being a carpenter in my other life outside of the Daily Norseman, it makes me absolutely revel in it's beauty. Imagine the inside of our shiny new stadium lined with Glulam (which has higher compression resistance than a steel I beam of the same weight I might add to the skeptics that think this would be structurally impossible) to give it a classic look, fitting our beloved vikings perfectly.
Here's some more examples:
The Richmond Olympic Oval in Vancouver
Some anonymous building
I know this is very, VERY hard to conceive and unequivocally the most unrealistic stadium idea floating out there, but my god it would be awesome...