This is a photo of Palace of Light, in Venice, Italy. I like this picture because the blue light really accentuates the unique architecture of this building. I think the addition of the blue lights gives the building a very modern and tech-y vibe.
Church of Our Saviour on the Spilled Blood, St Petersburg, Russia. As a ghost, I am looking for a castle to haunt. What about this one? I know it isn't technically a 'castle' but look at its magnificent size! I think it would still be splendid to haunt.