the average beer in North America is a lager brewed At coer temps and tastes way better cold and kinda shitty warm European beer are often ales wich are brewed at warmer temperatures and often when served too cold as said before the flavours don't come out until room temp. I love an ice cold lager, gose etc. but an ice cold stout will taste so so much better if left at room temperature for an hour....... I've done alot of research on this subject ;)