Fotos

Châlons-en-Champagne is a city in France. It is the capital of both the department of Marne and the region of Champagne-Ardenne, despite being only a quarter the size of the city of Rheims.
Formerly called Châlons-sur-Marne, the city was officially renamed in 1998. It should not be confused with the Burgundian town of Chalon-sur-Saône.

Notre-Dame-en-Vaux church is part of the UNESCO World Heritage (Routes of Santiago de Compostela in France). Built between 1157 and 1217, the collegiate church had a cloister and was a place of pilgrimage in the 12th century, and Museum du Cloitre de Notre-Dame-en-Vaux 12th century.
[Wiki]