The development of tourism, both in the Republic of Croatia and in the world, has contribued to the growth and the development of the cities themselfs. Dubrovnik is one of the most beautiful cities in the Mediterranean that exudes simplicity and speciality. Becouse of its long history, climate, preserved cultural heritage and unique natural beauty, it has been for many years the number one destination for tourists.Tourism is nowadays imposed as the main economic and social activity and it is therefore important that the hosts of the city of Dubrovnik know their city, customs, history and foreign languages in order to proudly present and expand their culture with pride. It is also important that their accommodation capacities are on the level of clientele so that tourism in the area can live more. The objective of this work is to highlight the chronological development of Dubrovnik as a city and to create a vision of how tourism was before, what it is now and what will be in the future of the city of Dubrovnik and how much tourism in Dubrovnik is important.