In 1773, after the house in which Wolfgang Amadeus Mozart had been born became too small, the entire Mozart family moved across the river to the Tanzmeisterhaus on the square then known as Hannibalplatz. The building now accommodates a museum showing the various stations of the lives of the Mozart family. The building is now commonly known as Mozarts Wohnhaus and no-one knows where Hannibalplatz is as its latter-day name is Markartplatz. The existence of the building was first documented in 1617.
On the 16th October 1944 two thirds of the house were destroyed in an air raid. The owner at the time sold the bombed section of the building to Assicurazioni Generali, who then erected an office building subsequently purchased by the International Mozarteum Foundation in 1989. The International Mozarteum Foundation had already acquired the surviving section of the Tanzmeistersaal hall for museum purposes in 1955. On the 2nd May 1994 the office building was demolished and on the 4th May reconstruction of the original house was commenced according to old structural plans. In 1996 Mozart’s Wohnhaus was reopened.
References:Celje Castle was once the largest fortification on Slovenian territory. The first fortified building on the site (a Romanesque palace) was built in the first half of the 13th century by the Counts of Heunburg from Carinthia on the stony outcrop on the western side of the ridge where the castle stands. It had five sides, or four plus the southern side, which was a natural defence. The first written records of the castle date back to between 1125 and 1137; it was probably built by Count Gunter. In the western section of the castle, there was a building with several floors. Remains of the walls of this palatium have survived. In the eastern section, there was an enclosed courtyard with large water reservoirs. The eastern wall, which protects the castle from its most exposed side, was around three metres thicker than the rest of the curtain wall. The wall was topped with a parapet and protected walkway.