Travel guides are resources that provide information about various destinations around the world. They typically include details on attractions, accommodations, dining options, and local customs. Travel guides can be found in print form, such as books, or digitally, like websites and mobile apps. They help travelers plan their trips and make informed decisions. Many travel guides also offer tips on transportation, safety, and cultural etiquette. Some popular travel guide series include Lonely Planet, Fodor's, and Rick Steves. These guides cater to different types of travelers, from budget backpackers to luxury vacationers, ensuring that everyone can find useful information for their journey.