
1) Cathedral city 2) Cathedral town on the Eure 3) City of Notre Dame
Found on
https://www.crosswordclues.com/clue/chartres

town, capital of Eure-et-Loir département, Centre région, northwestern France, southwest of Paris. The town is built on the left bank of the Eure ... [1 related articles]
Found on
http://www.britannica.com/eb/a-z/c/59

Administrative centre of the
département of Eure-et-Loir in northwest France, 96 km/59 mi southwest of Paris on the River Eure; population (1999) 40,400; conurbation 87,800. The city is an agricultural centre for the fertile Plaine de la Beauce. The twin...
Found on
https://www.encyclo.co.uk/local/21221

a city in and the capital of Eure-et-Loir, in N France, SW of Paris: cathedral. 41,251.
Found on
https://www.infoplease.com/dictionary/chartres
No exact match found.