This website is maintained and operated by:

Uwe Thümmel
Winterthur, Switzerland

Contact Information

Email: mail@datacities.info

Liability for Content

The content on this website has been created with the utmost care. However, we cannot guarantee the accuracy, completeness, or timeliness of the content. As a service provider, we are responsible for our own content on these pages under Swiss law (Federal Act on Data Protection, FADP).

Obligations to remove or block the use of information according to general laws remain unaffected. However, liability in this regard is only possible from the point in time that a concrete violation of the law becomes known. Upon becoming aware of such legal violations, we will remove the content immediately.

Our site contains links to external websites of third parties over whose content we have no influence. Therefore, we cannot assume any liability for these external contents. The respective provider or operator of the pages is always responsible for the content of the linked pages.

The linked pages were checked for possible legal violations at the time of linking. Illegal content was not recognizable at the time of linking. However, a permanent control of the contents of the linked pages is not reasonable without concrete evidence of a violation of the law. Upon becoming aware of any legal violations, we will remove such links immediately.

The content and works created by the site operators on these pages are subject to Swiss copyright law. The duplication, processing, distribution, and any kind of exploitation outside the limits of copyright require the written consent of the respective author or creator.

Downloads and copies of this site are only permitted for private, non-commercial use. Insofar as the content on this site was not created by the operator, the copyrights of third parties are respected. In particular, third-party content is marked as such. Should you still become aware of a copyright infringement, please notify us. Upon becoming aware of legal violations, we will remove such content immediately.

Image Credits

The images used on this website are sourced from publicly available sources or are used with permission. When required by the license terms, attribution to the original author is provided in the front matter of the respective pages.

Applicable Law

The applicable law is Swiss law. The place of jurisdiction is Winterthur, Switzerland.

For legal inquiries or concerns about the content of this website, please contact us at:

📧 mail@datacities.info

Last updated: March 2025