Is absolutely recommended to walk from one place to another since all the locations are in the city center.
To visit the sites mentioned it takes about 4 or 5 hours, depends on the time you decide to stay in the places.
In this itinerary you'll have the chance to experience the most important monuments of the historic center of Rome. A discovery tour of the places known all over the world, passing through the famous roman streests, known for the history, for the the great movies and also for its beautiful high-fashion shops.
The itinerary starts from People’s Square, where you can get both by bus and metro (Line A, stop at "Flaminio"). After admiring the roman square continue along Via del Babuino, the roman street famous for shopping, and you’ll arrive in Spain’s Square. After you take your souvenir pictures, continue the tour in Via dei Condotti and, passing through the windows of the luxury boutique, you get to Via del Corso. Continuing along the road on your right you will see Colonna Square, where also resides Palazzo Chigi. Continuing along Via del Corso turn left in Via delle Muratte, take a few meters and you will find the beautiful Trevi Fountain. Be patient if you want to take pictures at the fountain ... because it is always very crowded! Now go back in Via del Corso, take a few meters and turn right into Via del Seminario. At the end of the street you arrive in Piazza della Rotonda where is waiting for you the Pantheon, one of the most important monuments of Rome. At this point it is worth to enter and take some pictures, is really impressive! Continue on Via dei Cestari, take it all to Corso Vittorio Emanuele II, go straight until the road joins Via del Plebiscito. The itinerary ends in Venice Square where you can take some photos of the square, to the steps and to the Altar of the Fatherland.