Le Château de Chenonceau in the Loire Valle, France. Very romantic! The river goes under the castle's arches (you can see that from a different angle).
Anime Harry Potter! | Row 1: Ron, Harry, Hermonie and Ginny | Row 2: Remus Lupin, James Potter, Sirius Black and Pettigrew| Row 3: Fred & George, Luna, Neville and Draco | Row 4: Lily Evans, Lucius Malfoy, Regulus Black and Snape