[Heatmiser]

Lot's of good choices out there. Here are some of my favorites:

Elmer T Lee
Old Rip Van Winkle (or Pappy Van Winkle) - any expression as they all are fantastic
George T Stagg
Old Forester 75th Anniversary
WL Weller
Rittenhouse Rye (straight rye whiskey - not bourbon)
Four Roses Single Batch

I drink all my whiskey neat but sometimes add a few drops of water to the higher proof ones (ie. George T Stagg)