Travel links ¬ Accommodation links ¬ Hotel links
      ¬ Youth Hostel / Budget links
There are sites with search engines to independent hotels, with which you can find hotels in your desired destination by means of a number of criteria you are able to set. Besides that major hotel chains have their own sites. Often on-line reservations are possible and sometimes you can check the availability of rooms on-line.  
Hotel Search Engines  
Fodor's Hotel Index  
Accommodation Search Engine (ASE)  
Info Hotels World Wide - Hotel Information and reservation service on the WWW.  
BOOKINGS.NL (independent hotels in the Netherlands)  
Websites by Hotel Chains  
Netherlands:  
Bastion  
Golden Tulip  
Europe  
Accor Groep (Ibis, Sofitel, Novotel, Mercure)  
Campanile  
Paradores (Spanish hotels in historic buildings)  
Pousadas (Portuguese hotels in historic buildings)  
World Wide  
Best Western  
Holiday Inn  
Hilton