Every painting in this museum is created by a special technique called Gemmail - a combination of light, colour, and glass. See for yourself!
Lourdes Tourist Office http://www.lourdes-infotourisme.com/web/EN/397-musee-de-gemmail.php
Phone +33 5 62 94 13 15
Address 74 Rue de la Grotte, 65100 Lourdes, France
Coordinates 43°5'44.389" N -0°3'0.721" E