Nebotičnik (pronounced [nɛbɔtiːtʃniːk]; Slovene for "Skyscraper") is a prominent high-rise located in the centre of Ljubljana, Slovenia, and is one of the city's most recognisable landmarks. Its thirteen storeys rise to a height of 70.35 m (231 ft). It was designed by the Slovenian architect Vladimir Šubic for the Pension Institute, the building's investor. Construction began on 19 April 1931 and the building opened on 21 February 1933. It was, upon completion, the tallest building in the Kingdom of Yugoslavia, and the ninth-tallest high-rise in Europe.