Union of Public Services

Café Landtmann is a traditional Viennese café located on the Ringstraße at the corner of Lowelstraße 22 in the Innere Stadt first district in Vienna, Austria.

Palais Lieben-Auspitz is a Ringstraßenpalais in Vienna, Vienna, located in the city's Innere Stadt.Originally built for the Auspitz family in the 1872, later the Lieben family also lived there. Unlike traditional, baroque noble palaces in Vienna, the Palais Lieben-Auspitz was built in the late 19th century and is therefore called a Ringstraßenpalais. It is up to five storeys high and built in the neo-baroque style typical of its time. The palace housed the Salon of Berta Zuckerkandl, a meeting place for intellectuals and artists. Located on the street level is the Café Landtmann.

The Organization for International Economic Relations (OiER) (in German: Organisation für Internationale Wirtschaftsbeziehungen) is a global non-profit, non-governmental organization based in Vienna, Austria. It is a network that focuses on building partnerships and identifying trends in a global context and addressing key future-oriented issues in areas of sustainability, innovation, communication, environment, energy and mobility.

The Burgtheater (German: [ˈbʊʁk.teˌaːtɐ]; literally:"Castle Theater" but alternatively translated as "(Imperial) Court Theater"), originally known as K.K. Theater an der Burg, then until 1918 as the K.K. Hofburgtheater, is the national theater of Austria in Vienna. It is the most important German-language theater and one of the most important theatres in the world. The Burgtheater was opened in 1741 and has become known as "die Burg" by the Viennese population; its theater company has created a traditional style and speech typical of Burgtheater performances.

The Rathausplatz is a square in Vienna, Austria. The Rathausplatz is in the Innere Stadt, near the new Rathaus, after which it is named. Because of its size, its design and the architecture of the surrounding buildings it is one of the most important squares in central Vienna.

The Main building (German: Hauptgebäude der Universität Wien, commonly shortened to Hauptuni) is the central headquarters of the University of Vienna, it is located in the first district of Vienna and faces the so called Universitätsring. It was designed by Heinrich Ferstel and built in 1873.

The University of Vienna (German: Universität Wien) is a public research university located in Vienna, Austria. Founded by Duke Rudolph IV in 1365, it is the oldest university in the modern German-speaking world and among the largest institutions of higher learning in Europe. The university is associated with 16 Nobel prize winners and has been the home to many scholars of historical and academic importance.

Rathauspark is a 40,000 square meter park in Vienna, Austria, located across the street from the Vienna City Hall.

Rathausmann is a monument on the top of the city hall in Rathaus, Vienna, Austria. Rathausmann is one of the symbols of Vienna. The statue itself is 5.4 meters tall (including flagpole), and its armor was modeled after that of Emperor Maximilian I.A replica of the statue is in Rathauspark.

The Pasqualati House, notable for being a residence of Ludwig van Beethoven, is located in the 1st district of Vienna's Inner City, on the corner of Mölker Bastei 8 and Schreyvogelgasse 16, in an exposed position on the ramp of the former town fortifications. The building, completed in 1797 and home to the composer on several occasions, houses a Beethoven museum in an apartment adjoining the one Beethoven regularly occupied.

The Wienbibliothek im Rathaus (English: Vienna Library in City Hall), formerly known as the Wiener Stadt- und Landesbibliothek (English: Vienna City and State Library), is a library and archive containing important documents related to the history of Vienna, Austria. Founded in 1856, the library, which also contains a large collection of local memorabilia, is located in the Rathaus (City Hall) in the Innere Stadt first district of the city, and is the official library of the city and state of Vienna.The Wienbibliothek preserves 500,000 books, 2,000 newspapers and magazines, 300,000 posters, 500,000 autographs, notable bequests and legacies, and one of the most important music collections in the world. Much of the collection can be retrieved through the online user interface available in both German and English. The library is part of the Magistrat der Stadt Wien (Municipality of Vienna) and supervised by the City Councillor for Culture.

The Liechtenstein City Palace (German: Stadtpalais Liechtenstein) is a residential building at Bankgasse 9, in the first district of Vienna, Innere Stadt. The palace was built from 1692 to 1705 by the Italian architect Domenico Martinelli and the Swiss architect Gabriele Gabrieli.The building is one of two palaces in Vienna belonging to the princely family of Liechtenstein. The other grand house still owned by the family in Vienna is the Liechtenstein Garden Palace. The palace escaped destruction during World War II, when bombs fell nearby. It is still used as a private residence by the princely family. After restoration in 2013, the building contains the 19th century portion of the princely art collection, whereas artworks from the 16th to 18th centuries are displayed at the Liechtenstein Garden Palace.