The Bay of Kotor in south-western Montenegro is a winding bay on the Adriatic Sea. The bay, sometimes called Europe's southernmost fjord, is in fact a submerged river canyon of the disintegrated Bokelj River which used to run from the high mountain plateaus of Mount Orjen. It is an important tourist attraction in Montenegro. The Verige strait represent the narrowest section of the bay and is located between Cape St. Nedjelja and Cape Opatovo, а World Heritage Site, which makes it perfect for renting holiday apartments. Montenegro is planning to build a bridge that would span the strait, the so called Verige bridge.