Homepage photos:
Photo number 1 (Karlskirche (panorama), Vienna, Austria)
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license. Author Marcus Winter from Potsdam, Germany.
Photo number 2 (Klosterneuburg Monastery in Klosterneuburg near Vienna / Austria / EU)
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported, 2.5 Generic, 2.0 Generic and 1.0 Generic license. Author Joadl.
Photo number 3 (Festung Hohenwerfen near Werfen in Salzburger Land; Austria)
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license. Author Memorator.
Photo number 4 (Belvedere palace in Vienna, Austria).
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Author Gryffindor.
Photo number 5 (Heiligenkreuz Joseph Fountain. Heiligenkreuz monastery, Heiligenkreuz village, lower Austria).
Photo is in the public domain.
Photo number 6 (Church of Dürnstein in the Wachau, a landscape of high visual quality formed by the Danube river in Lower Austria / Austria / Middle Europe)
This file is licensed under the Creative Commons Attribution-Share Alike 2.0 Generic license. Author Hochauer.