How much does a two week trip to Europe cost?

In a word,expensive.You have chosen 3 of the most expensive cities in Europe and depending on the type of accommodation you want will depend on how much you will need to bring with you. Back packing and a european rail card may be the way to do it a little less expensively but it is still going to cost a lot of money.Youth hostels are relatively cheap compared with flea bag hotels and souvenirs are a total rip off.Buying your food from supermarkets will save a bit(sandwiches,crisps,drinks etc) and using parks to eat them in.Go on travel web sites to get an idea of costs.