قصر كريستيانسبورغ / كوبنهاغن

The present building of Christiansborg Palace was built from 1906 to 1937. It is now the home to all three branches of government in Denmark in only one building, which is unique in the world.

Among other things, there is the Parliament, the Supreme Court, the reception room of the Danish royal family, and the official residence of the Prime Minister in Christansborg castle.