If you have already booked a flight and a hotel for your vacation, you should think of your entertainment program to organize your journey well enough. What sights, interesting locations you want to visit, where you want to spend your evening, what exhibitions and other events you want to attend. All this may be stressful in a strange city because you don't know exactly, whether it's free or not and where you can buy a ticket. These questions don't bother you anymore with such services as Priority Pass, CityPass, The Dublin Pass, The Stockholm Pass and the likes. You may choose your destination and get a pass that allows you to visit any museum or event you like or just go sightseeing without additional tickets. These passes help you to receive unforgettable impressions of your holidays.