Europe has a good choice of hotel accommodation, from Bread and Breakfast / Chambre d'Hote to  Five Star Luxury hotels offering suites. The Eurapart  Internet site is focused on budget  and sustainable travel. Budget travel can use a lot less resources  such as power for heating and air conditioning, but due to its very nature is less wasteful of resources.
Also strangely enough, the budget hotel chains are more likely to offer Free Wireless Internet access than the bigger hotels.


Ibis Hotel


Budget Hotels
Mid Price Hotels
Luxury Hotels



Locations

The type of hotel found in the different countries of Europe varies. Each country has different classifications outside of the chain hotels. The United Kingdom has its Bread and Breakfast establishments, where you stay as a guest in what is essentially a private house. Chambre d'Hotes in France are a similar concept. France also has its Auberges and Logis, while Italy adds Agritourism where you stay on a working farm.  France has numerous cheap budget Hotel Chains which are now expanding into other European countries. Spain and Germany also have an expanding indigenous  budget hotel chain presence.


Hotel booking

Hotels can be booked through their websites. Eurapart has a large list of hotel chains to compare, then if desired book rooms directly through the hotel or chain. Alternatively look up these Hotel Booking Websites to search a large number of hotels worldwide and compare by price, location facilities and the like.
Venere - Eurapart's preferred booking site
LateRooms; if you are booking close to the time of your proposed stay.