Everywhere. My weather, lighting, and texture mods with my enb makes all of Skyrim so incredibly beautiful. My breath is frequently taken away (semi-literally) walking around any old place. My is favorite place probably is Hjaalmarch because the fog and the swamp are just so atmospherically eerie, even though other holds offer more "grand views" (with Whiterun being my favorite of those types). Hjaalmarch <3 :
I use the Wintertide ENB (with no climates of tamriel, has its own stuff) as well as:
I love Falkreath, not the town; the hold. I love getting lost in the woods, the problem is I know them so well that to keep things interesting I can't stop shuffling my landscape and flora mods around. While exploring my beloved hold I came accross a small brigand orc fortress, I don't remember it's name but any vétérans probably know the place I'm talking of. At the top of the hill lies the entrance to the local mines, forget about those and turn your gaze to the north. Walk up to the forge and just take in the beautiful landscape Kyne has so gently offered. That is one of my favourite spots in Skyrim, it's a bit annoying though that I have to kill those darn orcses every time I come through.
I fell in love with the Riverwood & Whiterun scenery straight away, then was blown away by Ustengrav. After that it was the amazing Eldergleam Sanctuary. After that for a long time my favourite area was the Hjaalmarch salt marshes, now it's the geothermal area south of Windhelm - which I affectionately call 'Rotorua' (a similar area in New Zealand). Oh, and I also love the 'frozen coast'. In short, Skyrim's scenery is great! That's why I walk everywhere