With that out of the way, I'd like to bring to attention that Skyrim is a tragic place. There are a lot of little things here and there that demonstrate this. I remember, for example, finding a small camp where I found two dead bodies near a Cave Bear. I searched the bodies and found a journal nearby, stating how the two had overcome a lot of troubles in order to be together and pursue their relationships, and yet, after all of that, their fates were sealed when a single bear wandered into their camp.
There was also http://i39.tinypic.com/2m6pibo.jpg, where I stumbled upon a Giant looking down at his fallen Mammoth companion. It was sad. The Giant made no attempt to attack me or raise his weapon, he merely stood there, quietly regarding the Mammoth in mourning.
I also remember reading a note, http://www.uesp.net/wiki/Skyrim:For_Shelly, at a small tent in the snowy Northern area of Skyrim, with a statue of Talos overlooking the area, and a skeleton laying in a bed nearby. Shelly never made it. There were also a few wrecked ships nearby. Sad.
What other things have you found throughout Skyrim that remind you of what a harsh and tragic environment the Nordic homeland is?