I like this, it reminds me of the Scottish Baronial style of building. I think that the details on the towers: the cross arrow slits and the corners work really well. A great overall shape adds to what I think is a very realistic look.
Very powerful! As always, I find the crucifix arrow slots to be absolutely perfect. I am very taken with the facade style walls on the tops of the twin towers. This particular feature creates a very strong European vibe. the clean simple surroundings are also very affective. I can imagine the thriving city that surrounds this chapel. It's so cool, that I want to set up minifigs all around it. Like it was on the edge of a thriving market plaza. Rally good stuff. Attack!