Treaty City is a term used to refer to two cities in Europe, Ghent and Utrecht. Ghent is a city in Belgium, located in the Flemish region of the country. It is known for its medieval architecture and is home to the University of Ghent. Utrecht is a city in the Netherlands, located in the province of Utrecht. It is known for its canals, churches, and museums, and is home to the University of Utrecht. Both cities are historically significant as they were the sites of important treaties in European history.