Green city development, the future of Ljubljana as a business location and the world´s biggest Sacher cake. Those were the pillars of the Vienna days in Ljubljana from September 19th to 21st 2016.

Executive City Councillor of Finance, Economic and International Affairs Renate Brauner was there, a proven expert on the subject of business locations, who was able to give her profound expertise on the close economic ties between Ljubljana and Vienna, especially on the key aspects of specific promotion strategies for innovation, start-ups and international business locations.

As a concluding "special treat" for the citizens a cultural-culinary finale was organized at the Tromostovje (Triple Bridge): The Sacher master confectioners baked the world´s biggest original Sacher cake and distributed pieces of it for free as a symbol for Viennese tradition.

Until March 2023, the International Offices of the City of Vienna were operating under the name Eurocomm-PR.