 Complete the following phrase:  Bjelašnica summit is easily recognized from the distance by the structures that have been erected on top of it. After the Austro-Hungarian Empire occupied Bosnia following the Congress of Berlin in 1878 the Austrians installed almost immediately the first meteorological station on the summit in 1878, creating the first meteorological station in the whole area of the Balkans. This structure was replaced in 1894 by a more advanced meteorological observatory with an all-year around manning. The observatory is still there, has been repaired of the damage sustained during the 