This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Regensburgerhof Vienna faade. en Franz von Neumann architect Regensburgerhof Vienna nl Franz von Neumann architect Regensburgerhof Wenen tudelft nl Franz von Neumann October publication PDold De Opmerker Regensburger Hof
Page 2023 Free-images.com. All images are Public Domain