The next Facebook group we polled Sleeping in a Car (Spaní v autě) with 99,000 members, looked at things from the perspective campervan enthusiasts. They voted Šumava as the most attractive place. The Krkonoše Mountains ranked second, especially among bike lovers. The beautiful protected landscape of Pálava, the town of Štramberk, and the medieval castle of Loket, which stands on a distinctive rocky ridge, all made the top 10.