In the garden

We're visiting our home in Holland today and what a joy, the weather was better and there's plenty to see in the garden. Damselflies, butterflies, small bees, bumble bees and obviously flowers to attract them. I tried to be patient so that I could catch one on a flower. This one is the best, I think. Unfortunately I have no idea what these cute starry shaped white flowers are, it's a big shrub, and the stamens seem to be at the point of a little inner petal, together resembling a crown. Does anyone know?

Edit: I think I've found the name of the plant now, Choisya ternata or Mexican Orange/Mock Orange :-)