Utrecht Capital Utrecht Capital of the province of the same name, Utrecht’s old center is organized around the Domtoren, the tallest church tower in the Netherlands, and the Domkerk. The Oudegracht cuts through the city with quays at water level and medieval cellars. There are museums for every taste, from the Centraal Museum to the Nijntje Museum, and the Rietveld Schröderhuis is a World Heritage Site. Kasteel de Haar is about 10 km away.