it looks like a pier based on arial image, but according to norgeskart its something different

does anyone have any idea what this square tree formations could be?

was here last week on a Japan trip. The way doesn't end here but is connecte to the entry of the mausolem area.

several pathes and buildings are missing on the map

building missing

Hier fehlen ebenfalls einige Trampelpfade

Hier fehlt eine grosse Menge an Fusspfaden

brunnen & statue fehlen

via StreetComplete 5.2

Attached photo(s):
https://framapic.org/FS2h7dY5d9Lq/sUU2RD9QUqZF

it looks like there is a Bunker or similar there (I stand right on top of it), but I am not sure what it exactly is

Bunker?