Not all pub crawls need wacky names. The self-explanatory Prague Pub Crawl is not for the amateur boozer — the aim is to get drunk and get drunk quickly. That isn’t entirely fair, as there is more to this than just mindless imbibing. The guides toe the line between fun and professional, and the whole set-up means queues are avoided and the crawl keeps on moving. The first hour includes unlimited free drinks, but don’t get too carried away with that.