• 1. Grosvenor Hotel, Blackpool, United Kingdom
• 2. Villaggio Club Porto Ainu, Budoni, Italy
• 3. Park Hotel, London, United Kingdom
• 4. Boston Court Hotel, London, United Kingdom
• 5. Cromwell Crown, London, United Kingdom
• 6. Dam Hotel, Amsterdam, The Netherlands
• 7. Corbigoe Hotel, London, United Kingdom
• 8. Earls Court Gardens Hotel, London, United Kingdom
• 9. Blair Victoria & Tudor Inn Hotel, London, United Kingdom
• 10. Minster Hotel, York, United Kingdom

Looks like the UK dominated this list! So have you stayed at any of these dirty hostels?