I have spotted a tree in the air at [311.7, 633, 1549] and at [307.4, 593,1585] Just above the letter [R] of Animal Dealer in the larger of the two maps.
At Landhandel [309.7, 661, 1659] there are three half buried items.
At Molkerei there is a layer of mud at chimney height across the village,

I have just started and so far I have found; On field three one bench floating in the sky and grass growing in the bend of the road next to field three. hope to give you more feedback soon.