Membership criteria:
- castle, mansion, palace, manor house, country house
- hotels with a verifiable historical background
- in exceptional cases also businesses, which have been classified on grounds of their
- uniqueness and maintenance of authenticity
- 3, 4 or 5 star rating based on the Slovak hotel classification system
- privately owned businesses (no chain operations)
- personal service, friendliness, heartfelt hospitality, high quality of service
- preservation of tradition and authentic atmosphere