They are lilliums (Liliaceae) but what sort ????? As far as I remember not the asian ones Sorry can't be of more help. Lots of pics of the family http://www.botany.hawaii.edu/Faculty/Carr/lili.htm Liz
Congratulations on your wedding Ariani. The flowers are a beautiful colour. Try searching under Asiatic lily, or oriental lily. There are so many different colours, I am not sure how to describe the colour of yours, yellow, orange or 2 tone. Wishing you both every happiness together.
Thank you to everyone I would like to send you a poicture of mine with my wife posing at flower arch. I used Erica arborea and this lilly. Also the white one called baby breath. Thank you for your sugestions and wishes. later on thsi day I will try to mail a photo.