Privacy Policy


We undertake to respect the anonymity and privacy of the users of this website, providing that this website is used in adherence to the terms and conditions of use.

The personal data of users, such as name, surname, address, phone number, e-mail address and other data, shall be collected only if the user voluntarily delivers such data via e-mail. This data shall be used for the purpose of providing information on our services until the user demands their deletion.

Data collected in this manner shall not be made available for other purposes, and neither shall it be processed for other purposes without the express permission of the user, providing that this website is used in adherence to the terms and conditions of use.

We strive to provide maximum protection of the privacy and anonymity of the users and visitors of this website.

If you wish to find out more information about privacy protection and the collection of user data, please visit the part of our website related to cookie policy.

If you have any questions or concerns related to privacy, please contact the Data Controller  visual perceptions GmbH at the address Vienna, Wallnerstrasse 4 or via e-mail

Terms and Conditions of Use


We are so happy that you have visited the official website of the MUSEUM OF ILLUSIONS. By accessing and browsing this website, you undertake to accept the rules and terms and conditions related to its use. When you access and browse this website, you do so at your own responsibility.  The MUSEUM OF ILLUSIONS is not liable for any consequences stemming from access to, use of or inability to use this website.

The content of this website has been created with due care and is offered in good faith, with the sole purpose of providing information.  The MUSEUM OF ILLUSIONS does not vouch for the completeness and promptness of the information presented on this website, and neither does it vouch for the completeness and promptness of linked websites.

The MUSEUM OF ILLUSIONS reserves all right to, at its own discretion and at any moment, and without any prior notification, amend or remove any part of the content of the website. The MUSEUM OF ILLUSIONS reserves all right to, at its own discretion and at any moment, and without any prior notification, amend the terms and conditions for access to and use of this website.

All content, with the exception of the official trademarks of the MUSEUM OF ILLUSIONS, may be copied only for personal use and non-commercial purposes, in adherence with all copyrights. If you wish to publish, transmit or publicly show this website for any other purpose than those purposes which are permitted, written permission must be requested from the MUSEUM OF ILLUSIONS and any other copyright owners. Unauthorised attempts at modifying data, bypassing and ignoring security protocols and using this website contrary to its purpose are explicitly prohibited. The company that created this website reserves copyright to its appearance and design.

Cookie Policy


In order for the website to function correctly and for the purpose of enhancing your browsing experience, a minimum amount of information (cookies) needs to be stored on your computer. More than 90% of websites use cookies, and in doing so they are, according to the regulations of the European Union, obliged to request the permission of the user. By using this website, you accept the use of cookies. If you block the cookies, you will be still able to browse the website, but some of its functionalities will not be available.

What is a cookie?

A cookie is information which is stored on your personal computer when you visit a website. Cookies make using a website simpler by storing your website settings (name or address) and reactivating them when you visit the website again. In this way, the information you receive is tailored to your needs and surfing habits.

In addition to simple information on settings, cookies can also store a large amount of personal data (name, e-mail address), but they require you to give them access for this.   If you do not give them access, then cookies can’t access the files on your computer. The activities of storing and sending cookies are not visible to you, however, in the settings of your internet browser, you can select the option of accepting/declining requests for storing cookies, deleting stored cookies and performing other activities related to the use of cookies.

What are session cookies?

Session cookies, i.e. temporary cookies are removed from your computer when you close the internet browser that you have been surfing with. These cookies allow websites to store temporary data.

What are persistent cookies?

Persistent cookies, i.e. stored cookies remain on your personal computer after you have closed your internet browser. These cookies allow websites to store data in order to make use of the website easier for you. For example, websites that require entering a user name and password will ˝remember˝ what you entered, and display it each time you visit this website. Persistent cookies remain stored on your computer for days, months or years.

What are first party cookies?

First party cookies come from the website that you’re browsing, and they can be persistent cookies or session cookies. Websites use them to store data that will help make every new visit to this website easier for you.

What are third party cookies?

Third party cookies come from other web locations that are located on the website that you’re browsing, such as pop-up ads. These cookies monitor the website for advertising purposes.

Does this website use cookies?

Yes, this website uses cookies in order to make your user experience simpler and better.

What kind of cookies does this website use?

Session cookies – cookies that are automatically deleted when you close the browser that you’re using to surf

Persistent cookies – cookies that remain stored in your browser until they expire, or until you manually delete them yourself. The collected information is anonymous and does not include personal data

Are there any third party cookies on this website? 

There are several external services that store limited cookies for you, and they have not been set up by this website. Limited cookies allow you free use of the options that enable users easy access to content. This website allows:

Web analytics
This website uses Google Analytics – a web analytics service. If you wish to block this service from storing cookies on your device, you can do so at the following link: Google Analytics

How can I block cookies?

Cookie settings are connected with your internet browser. Whether you choose to use cookies or not is your own choice, and you can always delete cookies and in this way erase your recognisability online. Most browsers offer the option of not storing cookies.

You can find out more about cookies at: HTTP Cookies, and if you want to find out more about the law that regulates their use at the level of the European Union, please visit:: EU Cookie Law. Both links are in English.

Notice on Google Analytics

This website uses Google Analytics, a web analysis service of Google Inc. (“Google”) Google Analytics uses what is known as “cookies”, text files which are stored on your computer and which allow an analysis of your website usage. The information created by the cookie on the use of this website (including your IP address) is transferred to a Google server in the US and saved there. Google will use this information to assess the use of the website to compile reports on the website activities for the website operators to perform services associated with website usage and Internet usage. If necessary, Google will also transfer this information to third parties if this is required by law or if third parties process these data as commissioned by Google. Under no circumstances will Google associate your IP address with other data in Google. You can prevent the installation of cookies with the appropriate settings on your browser software; we wish to point out that, in this case, you may not be able use all functions of this website completely. By using this website, you state your agreement with the processing of data collected on you by Google in the manner previously described and with the previously indicated purpose.