Take a look at the Stark Center, host arena for the Final Four

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It has a capacity of 20 000 spectators and it hosted the Eurobasket in 2005.
Real Madrid will play against CSKA Moscow in the second semi-final of the Euroleague this Friday. The game will take place at the Stark Arena, Belgrade (9:00pm CEST). Previously known as the Kombank Arena, it has a capacity of 20 000 spectators and has hosted events such as the Eurobasket 2005, the Eurovision Song Contest in 2008, the Davis Cup final 2010 and UEFA Futsal Euro 2016, amongst others.

The Stark Arena is the current home to Crvena Zvezda and Partizan Belgrade, and it also hosts home games for the Serbia basketball team. It is a modern multi-use building that was built 1991 to host the 1994 Basketball World Cup, but due to the war in Yugoslavia, it remained unfinished until 2004.