I have experience using guidebook websites, and I can say that it is really useful. I recommend taking a look at guides2travel - this travel guide provides extensive information about various cities. Its convenience lies in the fact that it combines up-to-date tips, interesting itineraries and real traveler reviews. The pros of this approach is that you can easily plan your route, explore local attractions and learn about hidden gems that are not always present in conventional guidebooks. For me personally, it has become a great tool for a more fulfilling travel experience. I hope it comes in handy for you too!