Well, my favorite is the Nord race, and I think deep-down I just want to make sure the Nords are 'someone to reckon with'.
Look up the Skyrim Conquests. The First Empire of the Nords was an Empire created by the descendants of Ysgramor which covered High Rock, Skyrim, Colovia and Morrowind. To do it they defeated the Falmer of Skyrim, the Aldmer and the Orsimer of High Rock, the Dwemer and Dunmer of Morrowind and the Ayleids in Colovia. The only group of Elves they hadn't attacked were the Bosmer and when Borgas asked the Alessian Empire to assault Valenwood with him, the Bosmer unleashed the Wild Hunt. Which started a civil war which ultimately destroyed it.
Since then, the Nords haven't been that prominent although they are usually the Beef behind the Cyrodiils Talk, the soldiers of the Empire. Although during Jagar Tharn's reign they defeated both High Rock and Hammerfell in althe war of Umbra 'Keth(?).