Mostar: everything to prepare your trip Mostar is Bosnia and Herzegovina in the Herzegovina-Neretva canton called. This is one of the biggest tourist municipalities. This is an important holiday destination. One can make excursions and hikes in its key natural sites like Ruište Natural Park. It is possible to find a typical Lys in the region and the nature reserve "Diva Grabovica" which still retains its original state. The monuments abound in Mostar including two religious namely the mosque Karadoz beg and Franciscan Church. The main museum of the city of Herzegovina Museum features art and historical objects galleries.