Explore the ancient appian way by bike and pedal along cobbles laid by the romans many millennia ago as you follow a guide youll learn about the history of the road which became a christian burial ground visit san callisto catacombs and see ruins such as the tomb of cecilia metella on an 18 mile 30 km route the ride lasts about six hours and is suitable for intermediate level cyclists as a bonus cheese and wine are served along the route