No tours anymore, we are closed!





Please be aware!: The guides retain the right to refuse any person participation of a tour for any reason they deem fit. Children under 14 years are welcome to join a tour provided they are accompanied by an adult. F(r)ee Tour is designed for the individual visitor and not for groups. During the tour it is possible that video recording equipment may be used for recording by our team, which could be used for promotional purposes.