Bhutanese call their country 'Druk Yul' which means the Land of Thunder Dragon and its inhabitants are called 'Drukpa'. Trips in Bhutan includes visits to old forts, palaces, monasteries, farm houses and the National museum. While the Bhutanese are free to travel abroad, Bhutan is seen to be inaccessible to foreigners. The widespread misperception that Bhutan has set limits on tourist visas, the high tourist tariff and the requirement to go on packaged tours seem to create this impression. The minimum daily tariff is set by the Department of Tourism of Bhutan and can not be negotiated. These rates can be higher, depending on the nature of services desired beyond the set entitlement. The rate is the same for both cultural tours and treks. Photography in some of the Monasteries & Dzongs is not allowed.