Guided tours
Tickets group
Would you like to participate in a guided tour, a family workshop, or are you part of a group of more than 15 people?

Are you a teacher interested in our educational programs for schools of all levels?

Are you planning a corporate event or an exclusive team building at the museum?

Discover what the Leonardo3 Museum has to offer!
Guided tours, schools, companies


This website uses cookies, even of third parties cookies. If you close this button or access to another section or select another part of this webpage we will assume you have accepted cookies. To learn more or to change or differentiate your consent to cookies see here: cookies policy link.




1. Subject and purpose of processing and type of data
Cookies (also known as an HTTP cookie, web cookie, or browser cookie) are small files that sites visited by users send to their terminals, where they are stored, only to be retransmitted to the same sites on the next visit.

In general, based on the characteristics and use of cookies we can distinguish several categories:
• Strictly necessary cookies: These are cookies that are indispensable for the proper functioning of the site and are used to manage login and access to restricted functions of the site. The duration of cookies is strictly limited to the working session (once the browser is closed, they are deleted).
• Analytics and performance cookies. These are cookies used to anonymously collect and analyze site traffic and usage.These cookies, while not identifying the user, allow, for example, detection of whether the same user returns to log on at different times. They also make it possible to monitor the system and improve its performance and usability.Deactivation of such cookies can be performed without any loss of functionality.
• Profiling cookies. These are permanent cookies used to identify (anonymously and non-anonymously) user preferences and improve the user’s browsing experience. This website does not use profiling cookies. Cookies are not used to transmit personally identifiable information, nor are persistent cookies of any kind used.

The main cookies dispensed on the site are summarized below (clicking on the link will redirect you to the disable option):
• Google analytics cookies: Analytical cookies are used to collect statistics and anonymous information on the number of visitors, most visited pages, etc…
The use of cookies (Google Analytics) is subject to contractual constraints between the Owner and Google Inc, which include, among other covenants, the designation of the provider as a data controller (Amendment on the processing of personal data).
You can disable analytical cookies, without consequences for browsing, at: https://tools.google.com/dlpage/gaoptout/
This site does not use profiling cookies. For more information about cookies and to manage your settings regarding third-party profiling cookies, please visit https://www.youronlinechoices.com

More information on this can be found in paragraph No. 7 “Additional Information” in this section.

On the first visit, the site collects the user’s consent for the types of cookies that require it through a banner. It remains possible, however, to change your mind and revoke your consent to all or some of them.
This policy refers only to cookies sent to your computer during your visit to this website and does not refer to cookies sent from other websites, links to which are available on our pages.It is possible, in fact, that third-party cookies are sent to your browser while you are browsing our website, such as in the case of social sharing cookies for the hypothesis of sharing data extracted from our site on social networks (Facebook, Twitter, Instagram, YouTube) or when you click on a link to an external website. Please refer to the policies of these third parties for the purposes and use by their respective Owners. The Company also uses the Google Analytics service, which, although it does not identify the user, allows it to obtain analytical data in order to monitor the system and improve its performance and usability, such as, for example, to detect whether the same user returns to log in at different times, data on visits and the number of actual users landed on the site, the number of total pages and the average value per visit, the average value of visit time, the type of audience entered based on the device used, geographic area, language, which pages are the most visited, what is the flow of visits (entry pages and the route taken within the site). For these cases the IP address is anonymized, but these cookies are not equated with technical cookies and therefore require consent.

2. Legal basis and duration of processing
Based on the provisions of Article 122 of Legislative Decree No. 196/2003 (as amended by Legislative Decree No. 101/2018 - hereinafter the Privacy Code), the use of technical or strictly necessary cookies does not require the consent of the user. In fact, they are used for the sole purpose of “carrying out the transmission of a communication over an electronic communications network or to the extent strictly necessary for the provider of an information society service expressly requested by the contracting party or user to provide such service”.

The legal basis for the processing of personal data related to the other cookies used on the site is the consent that the user can express through the banner posted on the site.

The user may modify or revoke his or her consent at any time and free of charge, including through the browser. To learn more, the user is invited to read the last part of this policy.

Analytics and performance cookies (Google Analytics) last no longer than 24 months, while third party cookies last no longer than 12 months.

3. Nature of Data Provided
The provision of data is required for essential cookies, while it is optional and there will be no appreciable consequences in the absence of the above provision for analytics and third party cookies.

4. Method of processing
The data will be processed in accordance with the obligations imposed on the data controller by the GDPR and the current Privacy Code.
Processing may be carried out by automated methods suitable for their storage, management and transmission, and will be carried out by means of instruments suitable, within reason and the state of the art, to guarantee their security and confidentiality, including through the implementation of procedures to prevent the risk of breach.
With respect to third party cookies, please refer to the cookie policy of such entities linked at the bottom of this page.

5. Categories of recipients
The personal data in question may also be communicated to and processed by the Data Controller’s collaborators (e.g. external consultants in charge of processing and/or consulting operations, webmasters and IT service providers) who carry out outsourcing activities on behalf of the Data Controller, in their capacity as Data Processors and with whom the Data Controller has entered into appropriate deeds of appointment pursuant to and in accordance with Article 28 of the GDPR.
In addition, data related to cookies may be shared with third parties that provide them, in their capacity as Data Controllers, unless otherwise specified in this Policy (e.g. Google Inc.).
In all cases, with respect to third party cookies, please refer to the cookie policies of those parties linked at the bottom of this policy.
Information may also be shared:
• to competent authorities in the performance of obligations to which the Controller is subject;
• to supervisory, law enforcement or judicial authorities and, more generally, to subjects who are entitled to access them in accordance with the laws in force from time to time.

6. Transfer of data abroad
Data related to strictly necessary cookies will not be transferred outside the European Union. In particular, the management and storage of personal data will take place on servers located in the European Union of the data controller and/or third party companies, if appointed as external data processors pursuant to Article 28 of the GDPR.

Data related to analytics and third party cookies (e.g., Google Inc.) may be transferred outside the European Union. Currently, in the absence of an adequacy decision for the transfer of data to the U.S., unless otherwise specified, the protective instrument governing the transfer is the standard contractual clauses under Art. 46(1) of the GDPR. For more information, please refer to the cookie policies of these entities.
7. Additional Information
The Holder considers it useful to provide additional information on disabling cookies from browsers, for both fixed and mobile systems.

Mobile Users
System configurations for disabling or deleting cookies vary greatly depending on the make and/or model of device used. It is therefore necessary to consult the manufacturer’s instructions. Information on the most popular systems is provided below:

Chrome for Mobile:
A. Android systems https://support.google.com/chrome/answer/95647 B. iPad or iPhone
For information on deleting cookies for Chrome, please follow this link: https://support.google.com/chrome/answer/95647 

Safari for Mobile Systems
To set Safari to block cookies, see the information at the following link: https://support.apple.com/en-gb/HT201265 

For more information on the operation of cookies in mobile systems, click here: http://www.allaboutcookies.org/mobile/index.html
Disabling via the browser settings for desktop users
In order to proceed with the deactivation of cookies and/or to select the desired level of blocking, the desktop user may also use his or her browser by modifying its settings.
It should also be noted that the user always has the option to manually remove cookies already installed on their desktop or mobile device.
Below are links to the major browsers currently on the market for changing session settings:

Cookie Settings Information (Google Chrome) https://support.google.com/chrome/answer/95647 Cookie Settings Information (Firefox) https://support.mozilla.org/en-US/kb/cookies-information Cookie Settings Information (Internet Explorer) https://support.microsoft.com/en-gb/windows/delete-and-manage-cookies Cookie Settings Information (Microsoft Edge) https://support.microsoft.com/en-gb/microsoft-edge/delete-cookies-in-microsoft-edge Cookie Settings Information (Safari) https://support.apple.com/it-it/guide/safari/sfri11471/mac 
Finally, please note that it is possible to set browsers to only temporarily store cookies: this is called incognito browsing or “private browsing” or “anonymous browsing” (depending on the browser you use).

Sometimes these settings only allow technical cookies, which are always deleted at the end of the session. Other times, they do not allow even that. Instructions and features are available on the support pages of the browser you are using:
Google Chrome and Google Chrome Mobile: https://support.google.com/chrome/answer/95464 - Apple Safari: https://support.apple.com/it-it/guide/safari/ibrw1069/mac - Apple Safari Mobile: https://support.apple.com/it-it/HT6366  - Mozilla Firefox: https://support.mozilla.org/en-US/kb/private-browsing - Microsoft https://support.microsoft.com/en-gb/microsoft-edge/browse-inprivate-in-microsoft-edge
For the sake of completeness, we inform you that you can obtain information about the cookies stored on your terminal and individually disable them by deciding to accept them only from certain companies by clicking on the resource at the following link: https://www.youronlinechoices.com/
You can also learn more about behavioral advertising at https://www.youronlinechoices.com/. More information about cookies can be found at https://allaboutcookies.org/
Third Party Information Links
And link to disable cookies
https://safety.google/privacy/privacy-controls/ https://privacycenter.instagram.com/ https://www.facebook.com/privacy/policy/ https://it.linkedin.com/legal/privacy-policy https://twitter.com/en/privacy/previous/version_14
Sections 1 and 2
1. Other Information for Specific Services
At present, this site does not collect personal information from users for the provision of specific services. Should services be activated that require the collection of data, in all cases, prior to the collection for the activation of a specific service, appropriate information will be provided and, where necessary, the appropriate consent for the processing of personal data will be obtained. 

2. Links to third party sites 
The Site may contain links to other sites; this possibility is clearly indicated in order to inform the user/visitor at the moment of leaving the Leonardo3 srl Site. The user/visitor is therefore invited to pay particular attention to the fact that such sites do not belong to, nor are under the responsibility of Leonardo3 Srl, as they are entirely managed by other companies and/or organizations, for which it is necessary to check and possibly accept their privacy policies. Therefore, Leonardo3 Srl disclaims any responsibility for any request and/or release of personal data to third party sites. 

3. Rights of interested parties
Without prejudice to what is provided for the revocation of the consent given to the processing of data for sending and receiving newsletters in section 1, par.

Without prejudice to the provisions regarding opposition to the processing of data for sending and receiving newsletters in section 1, par. lett.b), the user, for reasons relating to his or her particular position, may object at any time and free of charge to the processing of his or her personal data, if it is based on legitimate interest, by sending his or her request to the Controller at info@leonardo3.net .
The data subject shall have the right to have his or her personal data deleted unless there is an overriding legitimate reason for the Controller to do so other than that which gave rise to his or her request.

Finally, without prejudice to any other action in administrative or judicial proceedings, the user may lodge a complaint with the competent supervisory authority if he or she detects a violation of his or her personal data and of the regulations applicable to the processing thereof, and also in the event that he or she is not satisfied with the response received to the requests made to the Data Controller on the basis of this article.

In order to exercise these rights and in the event of any problems or requests for clarification regarding this policy and the treatment described herein, please write to the following addresses:
•  info@leonardo3.net ; or also
• Leonardo3 srl - Via Monte Napoleone 9 - 20121 Milan. 

4. Changes to the Policy 
This policy governs the processing of personal data provided by users/visitors when browsing the Site. The possible entry into force of new industry regulations, as well as the constant updating of the services offered to users, may result in the need to modify these arrangements. It is therefore possible that the policy may change over time, so the user/visitor is invited to consult this page periodically.