The first wing, known as the Adlon Palais, opened in 2003, while the second, known as the Adlon Residenz, opened in 2004.
الجناح الأول معروف بـ"Adlon Palais"، افتتح في 2003 والجناح الآخر معروف بـ"Adlon Residenz" افتتح في 2004.