Destiny should look like this (Short by Oddball Animation)
I've posted this here a while back, but with all the fresh meat around I think more people will enjoy it.
The short was made by a small, fluid team of artists who do a heck of a lot of cross-disciplinary work with very little profit involved. (Though it looks good on their resumes)
I think this is a good glimpse into what Destiny could be like (in urban environments), a lone hunter/warlock, a wicked (albeit unrealistic) bike, and a sword. All while looking for secrets.