Frommer's travel guides founded by Arthur Frommer in 1957 have become a well known and popular series of travel guidebooks that every traveller should have in their arsenal. These books can be found on Amazon as well as in major bookstores. Frommer's offers Day by Day guides to many countries. On a recent trip to Italy and Germany my husband and I purchased the Frommer's Germany Day by Day guidebook as well as the Rome Day by Day, these books gave great details of venues, museums, restaurants, hotels, shopping and everything you need to know. We couldn't have traveled as well without these so I definitely recommend purchasing a travel guidebook to refer to throughout your journey, it will be well worth it.