Of course, I'd be happy to help you plan a virtual walking tour of Rome! Please keep in mind that I can't physically take you on a tour, but I can describe some of the major attractions and provide information about them. You can use this information to create an itinerary for your virtual tour. Let's get started:

1. Colosseum and Roman Forum: Begin your virtual walking tour at the iconic Colosseum, an ancient amphitheater where gladiatorial contests and other public spectacles took place. Then, explore the Roman Forum, a sprawling archaeological site that was the center of ancient Roman life.

2. Palatine Hill: Adjacent to the Roman Forum, Palatine Hill offers breathtaking views of the city and ruins of former imperial palaces. It's one of the most ancient parts of Rome and is steeped in history and mythology.

3. Pantheon: Walk to the Pantheon, a well-preserved ancient Roman temple with a stunning dome that's open to the sky. It's a masterpiece of architecture and engineering.

4. Piazza Navona: Stroll through charming streets to reach Piazza Navona, a beautiful square with three elaborate fountains, including Bernini's famous Fountain of the Four Rivers.

5. Trevi Fountain: Continue your tour to the Trevi Fountain, one of the most famous fountains in the world. Don't forget to toss a coin over your left shoulder into the fountain, ensuring your return to Rome.

6. Spanish Steps: Walk to the Spanish Steps, a famous meeting point and a great spot to relax and people-watch. The staircase leads to the Trinità dei Monti church at the top.

7. Piazza del Popolo: Head to Piazza del Popolo, a large square with an Egyptian obelisk and impressive twin churches. The square is also a gateway to Villa Borghese park.

8. Vatican City: Cross the Tiber River to explore Vatican City. Visit St. Peter's Basilica, home to Michelangelo's Pietà, and St. Peter's Square, where you can see the grand colonnade and the obelisk.

9. Vatican Museums: Explore the Vatican Museums, home to an incredible collection of art and historical artifacts, including the Sistine Chapel with Michelangelo's famous ceiling.

10. Castel Sant'Angelo: End your tour at Castel Sant'Angelo, a fortress originally built as a mausoleum for the Roman Emperor Hadrian. It offers panoramic views of the city and the Tiber River.

Remember, this is just a rough itinerary for a virtual walking tour. You can use online maps, virtual tours, and videos to explore each location more deeply. Enjoy your virtual tour of Rome!