You might be able to re-read Dan Brown's "The Da Vinci Code" on your way to Europe, but you should set aside at least 10 days of travel if you are to follow the book's characters in Edinburgh, London, Paris, and Rome.

Start in Edinburgh and work your way South and East, as you will save some time on your transatlantic flight in the critical first days of your trip, when you will need to adjust to Europe?s time. Just outside Edinburgh, in the village of Roslin, you will get to visit the famous Rosslyn Chapel. While Edinburgh is not a large city, we recommend spending two nights here to allow your body to recover from jetlag and fatigue.

Your next stop will be London after a high-speed train ride aboard the Inter City Express. While in London, don't forget to visit the Temple Church located in the Bloomsbury neighborhood close to the Temple station, St James's Park (near St James's Park station) and the Westminster Abbey (near Westminster Stop). After two nights of London, head for Paris aboard the modern EuroStar.

While in Paris, don't forget to visit at a minimum the Louvre, the Champs Elysees, Bois de Boulogne, and Saint-Sulpice.

After two nights in Paris, enjoy a different train ride aboard the comfortable and luxurious Artesia, which will take you on an overnight trip to Rome. Obviously, you would not want to miss out on Vatican City, the center of Catholic Faith. But you should also try to get out and visit the Gandolfo Castle.