Linden Hills is an upper-class neighborhood situated next to two large lakes. You'll notice that it's very white (about 94% and only 1% black) and is probably most similar to Hyde Park, Coventry Heights, and Grandview Heights for Ohio equivalents. There is another little business district ten blocks west, but my feet are still tender from all the walking I've done and it doesn't look as nice the main one anyway.
Nice pics! Very close to where I grew up. Linden Hills is a neighborhood in Minneapolis...it is on the edge of the city limits though. It borders the suburbs of Edina and St. Louis Park.