Personally I wouldn't want to be anywhere a tree couldn't take sustenance from me. Preferably a Buddleia. ;)
I made an impromptu visit to the All Cannings Long Barrow today - it is massive. The stone work is very impressive and there are great views of Pewsey Vale although the entrance is not facing in that direction.
My choice (if I have one) will always be Uffington White Horse ... ashes scattered to the wind, metorphorically flying away on the White Horse