POI's creator (Voyajo Team)
Union of Lublin Mound is an artificial hill, 29 m high, in Lviv created in 1869-1890 to commemorate the 300th anniversary of the Union of Lublin. It is located on the summit of Lviv High Castle. In the second half of the 19th century Poles living under Russian, Prussian and Austrian rule as a result (...) (from Wikipedia)