Konstantin Jovanović [SEP] country of citizenship
Michael. 
Konstantin Jovanović finished a classical high school in Vienna and graduated from the Zürich Polytechnic in Switzerland in 1870 with honours. After his graduation, he visited Italy, where he studied Italian Renaissance art first-hand.
Life Architecture.
Jovanović commenced his career as an architect in Vienna, though he was most active in the Kingdom of Serbia and the Principality of Bulgaria. His architectural style was said to draw heavily from that of German architect Gottfried Semper (1803–1879), under whom he studied in Zürich.
Jovanović arrived in the Bulgarian capital Sofia in 1880 or 1881 at the invitation of Bulgarian Minister of Education Konstantin Josef Jireček and remained in the country for several years. The First Sofia High School for Boys building, the first building of Sofia University and the Lom high school building were constructed to his design. Jovanović also created the first and basic design of the Neo-Renaissance National Assembly of Bulgaria building, the construction of which began on 4 June 1884.
In Serbia, he was active from the mid-1880s to the 1920s