According to Infanta Amalia's Wikipedia article, she was married in Madrid. A pair of images of her after she was in Germany start with this image.
From Wikimedia; sepia tone removed by gogm.
Amalia is shown wearing her wedding dress with de rigueur bertha and vee waistline, but without one of the new cage crinolines in this contemporary print. Her husband may be wearing an armor cuirasse.
Keywords: 1856, Infanta Amelia Phillipina, Borbón family, Wittelsbach family, Princess, Spanish, straight coiffure, tiara, veil, off shoulder vee neckline, modesty piece, bertha, lace, three quarter length close sleeves, engageantes, vee waistline, full skirt, necklace, brooch, bracelets, gloves, fan, wedding dress