Booking.com is a useful website to search for and booking hotels and hostels. Entering the city and the date of your stay you will have a list of all available hotels in that city. You can choose your budget, the type of accommodation you prefer, such as hotels, bed and breakfast ... with swimming pool, spa, or even the type of trip you want to do, relaxing, romantic, for families, for a group of friends and many other options. You will also find reviews of other users, who can assist you in choosing your accommodation. Registration not required.