Which country is the Golden Hall in? Africa?

It's in Vienna, Austria, not Africa.

The following is an introduction to the Golden Hall:

The Golden Hall is called the Golden Hall of Vienna Music Association (English: Musikverein;; German: Gro? Er Saal, the full name is Goldener Saal Wiener Musikvereins), also known as Golden Hall and Vienna Philharmonic Concert Hall. This is the oldest and most modern concert hall in Vienna, and it is also one of the most famous concert halls in Vienna and even the world.

The Golden Hall was built by T von Hansen in 1867 and completed in 1869. This is an Italian Renaissance building. The exterior walls are yellow and red, and there are many statues of music goddesses standing on the roof, which are simple and chic. Vienna Symphony Orchestra will hold at least 12 concerts here every quarter of each music season. The Golden Hall has 1744 seats and 300 stations. The Golden Hall is the permanent residence of the Vienna Philharmonic Orchestra.