Mark Zuckerberg enjoys romantic stroll in Rome alongside wife Priscilla (Photo)

The seventh richest man in the world, Mark Zuckerberg still appears to enjoy the simple pleasures in life.

After his iconic meeting with the Pope in Rome, the billionaire Facebook founder took a night-time stroll of the Colosseum with his wife Priscilla.

The couple walked hand in hand and took the time to chat to star-struck tourists.