探索欧洲/歐洲的最佳城市公园
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Observatory hill
Tähtitorninvuori or Tähtitorninmäki is a rocky hill about 30 meters high in Ullanlinna, Helsinki, next to the South Harbor.
Tähtitorninvuori or Tähtitorninmäki is a rocky hill about 30 meters high in Ullanlinna, Helsinki, next to the South Harbor.