It was the location for Hungarian Parliament.
Budapest was where Hungary had their parliament.
The joint capitals of the Austro-Hungarian Empire were Vienna for Austria and Budapest for Hungary. http://en.wikipedia.org/wiki/Austria-hungary
Vienna was the primary capital of the Austro-Hungarian Empire, but since the empire was a dual monarchy, Budapest also had status as a capital city.
Germany, Austria-Hungary and the Ottoman Empire
The CENTRAL POWERS is the term used for the alliance between the German Empire, Austria-Hungary, and the Ottoman Empire.
Not whole, only a part. Southern part of Poland (Małopolska) was a part of the Austria-Hungary empire.
Germany, the Ottoman Empire, and Bulgaria (1915-1918) was on Austria-Hungary's side.
An archduchess is a daughter or granddaughter of the Emperor of Austria-Hungary or the wife of a son or grandson of the Empire of Austria-Hungary.
Germany was Austria-Hungary's Biggest allie
Germany and Austria-Hungary.
The Ottomans
In 1914, Austria-Hungary did not possess colonies in the traditional sense but controlled a diverse empire in Central and Southeastern Europe. Its territories included regions such as present-day Austria, Hungary, the Czech Republic, Slovakia, Slovenia, Croatia, and parts of Bosnia and Herzegovina. Additionally, Austria-Hungary had influence over various provinces and territories in the Balkans, which were significant for their strategic and economic importance. The empire was characterized by a complex mix of ethnic groups and cultures.