RIN Grand Hotel is a four-star hotel located in the Vitan area in Bucharest, Romania. It is located in South - East Bucharest, 6 kilometres from one of the largest squares in Europe, Piaţa Unirii (Union Square), and close to the commercial and historical centers and the București Mall, one of the biggest and most-visited malls in the city. As of 2008, the Rin Grand Hotel is the fourth-largest hotel in Europe in terms of room count, having a total of 1,459 rooms.