Tours Dear users, here you can apply for an organized tour. Fields with * are mandatory ORGANIZED TOURS *Institution: *Contact person: *E-mail: Phone number: Number of visitors (more than 5): *Choose date: Choose time 9:00 h.-12:00 h. 13:00 h.-16:00 h. Additional information: *Enter four times the number 'eight' (use only numbers from the keyboard)