Get out and explore the best that Britain and Ireland has to offer with the Great Days Out Guide 2012. Whether you're planning a holiday or just stuck for something to do this weekend, our experts have selected more than 2,000 places to visit, including hundreds of attractions from theme parks, gardens, and zoos to castles, railways, and museums. If none of that sparks your interest, what about llama trekking or mountain boarding? Each entry has detailed practical information, as well as a description so you can plan your day to perfection.