Zadar is situated on the Adriatic Sea, at the northwestern part of Ravni Kotari region. Zadar serves as the seat of Zadar County and the wider northern Dalmatian region.

Zadar County, as an administrative territorial unit consists of 15 settlements: Babindub, Brgulje, Crno, Ist, Kožino, Mali Iž, Molat, Olib, Petrčane, Premuda, Rava, Silba, Veli Iž, Zadar i Zapuntel. Zadar faces the islands of Ugljan and Pašman, from which it is separated by the narrow Zadar Strait. The promontory on which the old city stands used to be separated from the mainland by a deep moat which has since been filled. The harbor, to the north-east of the town, is safe and spacious.

The area of present-day Zadar traces its earliest evidence of human life from the late Stone Age, while numerous settlements have been dated as early as the Neolithic. Before the Illyrians, the area was inhabited by an ancient Mediterranean people of a pre-Indo-European culture. Zadar traces its origin to its 4th-century BC founding as a settlement of the Illyrian tribe of Liburnians known as Iader.

Today, Zadar is a historical center of Dalmatia, Zadar County's principal political, cultural, commercial, industrial, educational, and transportation centre. Zadar is also the seat of the Roman Catholic Archdiocese of Zadar. Because of its rich heritage, Zadar is today one of the most popular Croatian tourist destinations, named "entertainment center of the Adriatic" by the The Times and "Croatia's new capital of cool" by the Guardian.

Šibenik is the oldest self-contained Croatian city on the Adriatic, the capital city and the cultural, educational, administrative and economic center of the Šibenik-Knin County.

It is mentioned for the first time on Christmas in 1066 in the gift of Peter Kresimir IV, so it is also called Kresimir's city. By the mid-17th century, the plague epidemic was the largest city on the entire eastern coast of the Adriatic. Šibenik was de facto the capital of Croatia from December 1944 to May 1945. It is also important as the seat of the Croatian Navy.

Cathedral of St. Jakova in Šibenik is the most important construction work of the 15th and 16th centuries. on the ground of Croatia. Due to its exceptional value in 2000, it was incorporated into the UNESCO World Cultural Heritage List, which in 2017, on that list, was joined by the Fortress of St. Nicholas.

Sibenik is located at 43˚44 'north latitude and 15˚55 east longitude. The relief is characterized by a very indented coast, a wide belt of the hinterland of the Primorska-Dinaric karst of Zagora, a mountain-mountainous area with a bend Plavno and fertile fields in Karst, Knin, Kosovo and Petrovo polje and the northern bukovica Bukovica with Promin, the canyon of the Krka and Čikola rivers and Miljevci.

There is more explanation of how Sibenik got its name, and that in science no other interpretation of his name was accepted as safe and accurate. In his work, Juraj Šizgorić describes the name and position of Šibenik, which he states that the city is called because it is surrounded by tribes. The name Šibenik comes into contact with the forest through the Sibinicum toponyms, which is extracted from an augmentative late-valley, or ranoroan form of silvon, silvonae or silvona. The name of sibin covered the narrow micro-region of Šibenik, along and around the elevation where the fortress of St. Mihovila.

Turism has been developing constantly in Sibenik in recent years, and the number of guests is increasing every year from year to year. Most tourists who are on the Sibenik Riviera are staying in hotels in Solaris hotel complex or in several kilometers away to Vodice, Primosten, Rogoznica or on islands like Zlarin or Prvic.