Notre-Dame de la Trinité Basilica is a Roman Catholic basilica church located in Blois, in the Loir-et-Cher department of France. It is dedicated to the Our Lady of the Trinity.
Wikipedia https://en.wikipedia.org/wiki/Notre-Dame_de_la_Trinité_Basilica
Official Website http://www.ndtblois.com/
Address 14Bis Rue Monin, Blois 41000, France
Coordinates 47°35'38.334" N 1°20'35.683" E