Squeezed into just 200 hectares, Monaco might be the world’s second-smallest country (only the Vatican is smaller), but what it lacks in size it makes up for in attitude. A magnet for high-rollers and hedonists since the early 20th century, it’s also renowned as one of the world’s most notorious tax havens and home to the annual Formula One Grand Prix. Get to the heart of Monaco with one of Lonely Planet’s in-depth, award-winning guidebooks.