Between easyjet and
www.ryanair.com - -both are kinda like big flying greyhound buses.. No frills.. you pay extra for luggage.. but they are dirt cheap and will get you places... Ryanair has some incredibly cheap prices to go just about anywhere on the continent..
Prague is absolutely beautiful
Ireland - I'd love to see the Giant's causway before I die...
Areas around london are beautiful - i loved canterbury - the cathedral was impressive... on the way out there i also went by stonehenge (it was closed when i was there because of an foot and mouth epidemic) The Lakes Region is probably the most beautiful area in the UK...