Two more caches I thought well worthy of recomendation are both by Uncle Fun.

The first, Der Schlechte Affe Geht Deutscher! has been mentioned in these forums before, but never on this thread. I had a blast doing this cache, even in the cold and fresh fallen snow. Just bring a friend, and watch your step. make sure you and your friend have cameras with. Wow! What a view.

The second cache is Eye Can See For Miles, and you truely can. This one is another heavy hike, that will leave you breathless in more than one way. Make sure you have the camera for this one as well. Wow! What a view… again!