First point: The Lion's fountain, sum of year's digits is A.
On the N50 13.(740+A) E017 12.(756+A) is Memorial of
Priessnitz. Count persons and you will get B.
Nearby on N50 13.(760+A) E017 12.[B-1]43
you count the letters, that make number C.
Also calculate square root of sum of the year's digits,
and you will get number D.
On the N50 13.7D1 E17 12.B32, there is a English fountain,
with the writing. Count the most common length of word in it,
and you will get E.
Also count LETTERS in the roman written year and you will get F.
Finaly go to the N50 F,756 E017 F,096 and count letters
of the name of Beardy man fountain. It's a G.

Now you can follow the track to the final cache position:
N50 F,D[A+G]
E017 F,[B-D][CxE]

Enjoy the little landscape view and also two very important buildings nearby! :-)