Lonely Planet: The world's number one travel guide publisher* Lonely Planet's Pocket Warsaw is your passport to the most relevant, up-to-date advice on what to see and skip, and what hidden discoveries await you. Take in the regal splendour of the Royal Castle, listen to first-hand accounts of WWII at Warsaw Rising Museum and explore the gritty bar scene of Praga - all with your trusted travel companion. Get to the heart of Warsaw and begin your journey now! Inside Lonely Pla