11 DME arc to the VOR 5 @ SLK (Saranac Lake, NY)
ILS 23 is pretty interesting as well. There is mountain in the approach path. You'll see the radar altimeter go up to something like 500ft or maybe 800ft then drop off again. Don't be low on the glide slope or else

Also if you fly the approach too fast the it will set the GPWS off. You can be flying the approach on GS but, if your going to fast you'll get "Terrian Pullup" Catches you off guard.