Normal electric devices like blow-dryers, radios, curling irons, laptop power cords, etc will not fit into any of the Western Euopean cities' electric outlets. You will need to purchase the following international adaptors. You can find them on the internet at http://international-electrical-supplies.com/electricguide.html or at local electronics stores.
For laptops, you can purchase special plugs that will enable your existing power source to work and charge your batteries.
Below are the adapters that will be needed to use any of the Western European cities' electric outlets:
Plug adapters: the grounded plug adapter WA-9 and the ungrounded plug adapters #1 & #6