
As the gateway to Eastern Europe and the CEE countries, Vienna has long played an important role.
The Vienna Office of the United Nations (UNOV) hosts one of the four headquarters of the United Nations (UN). Other significant international organizations based in Vienna are the Organization of the Petroleum Exporting Countries (OPEC), the Organization for Security and Co-operation in Europe (OSCE), and the International Atomic Energy Agency (IAEA). The IAEA is also located in the Vienna International Centre (VIC), commonly known as UNO-City.
Hotel Boltzmann near your meeting place
Whether on foot or by public transport, you can reach almost any address for meetings and congresses from Hotel Boltzmann in no time:
Vienna's tourist success is also significantly due to numerous international congresses, corporate meetings, incentive trips, and general business travel.
In 2009, with 160 international meetings, Vienna was the most popular international conference city in the world for the fifth consecutive year, followed by Barcelona, Paris, Berlin, and Singapore.
General Information about Vienna
Vienna is the federal capital of the Republic of Austria and at the same time one of the nine Austrian federal states.. With around 1.7 million inhabitants, it is the most populous metropolis in the Republic, and with about 2.4 million people living in the Greater Vienna area, over a quarter of all Austrians live there. In terms of its population Vienna is the fifth-largest city in the European Union..