The province of Zuid Holland sits along the North Sea and is located in the western area of the Netherlands. Its capital city is The Hague, but its largest city is Rotterdam. Not only is the province a popular tourist destination, but it also happens to be one of the most densely populated and industrialized areas of the world. South Holland offers a wide range of sights and attractions, a surprising amount of countryside to explore, with charming historic villages and islands that are ideal for hiking or cycling.