Prague hotels
There are plenty places to find hotel in Prague. You can go to Google and search Hotel in Prague, but better place is Google maps with the phrase Hotel Prague
Map with Prague hotels from a-prague
Map with Prague hotels from booking (german version)
Other maps with prague hotels
There are also some prepared maps from reservation systems on Google maps user content, for example:
Athos Travel
seeyourhotel
booking (german).
mbetravel.
EuroAgentur Hotels (Czech, not only Prague).
Prague Discount Hotels.
Accommodation in Prague.