Can anybody give me a list of a few good movies that give you the same feeling as casablanca? With the romance as well!

Roman Holiday, with Gregory Peck and Audrey Hepburn would be an excellent film for you to check out, or Breakfast at Tiffany's (also starring Hepburn). You may also like The Dragon Painter, which features Sessue Hayakawa and Tsuru Aoki, though this is a silent film.