59.4° N 24.6° E ASTANGU, TALLINN, ESTONIA No. 78 / 299
Historic stone entrance to the subterranean tunnels — Astangu
Historic stone entrance to the subterranean tunnels in Astangu, Tallinn, Estonia.
59.4° N 24.6° E ASTANGU, TALLINN, ESTONIA No. 78 / 299
Historic stone entrance to the subterranean tunnels in Astangu, Tallinn, Estonia.