Great concept for long weekend
popular cities to visit. Each type of tourist should find something interesting in there (discover more). When you like an architecture, you need to visit the Tower, one of the oldest structure in there. It use to be a prison for political inmates. Even Mary of Stuart use to be kept in there. When you are searching for flight from Warsaw to London in reasonable price, try to avoid hot season, like Christmas or Easter.
You prefer to select hotter country for your cheap flights Venice is nicest call. This astonishing town is very romantic spot, so it will be great area for your anniversary with wife. Imagine long, moody cruises along the narrow canals of the river in town.
You will be able to admire the glitter of the buildings (http://lot.com/airline-tickets/flights-to-venice). Also, when you are an admirer of carnival, go to Venice, it is the first place, where events this kind took place in the Old Continent. To reserve cheap flights to there, you need to think about it several weeks ahead.