Inscribed on the Unesco World Heritage list in 1979, the cathedral is reckoned to be one of the finest pieces of Gothic architecture in the world. Work began in 1145, and although it is still in good condition, restoration is currently being undertaken. The stained-glass windows, for which it is most famous, were added in the 12th and 13th century and are worth the trip alone: jewel-like tones flood the interior during the day, adding colour and warmth to the sepulchral atmosphere. There's a light show in Chartres during the summer, with special attention paid to the cathedral.
16 Cloitre Notre-Dame, Chartres, France
+33 2 37 21 75 02
Website: www.diocesechartres.com/cathedrale/
Opening times: 8.30am to 7.30pm every day
Google map: bit.ly/V7N3Rb