At the bottom of the pic you can see the line. |
The Colosseum and the Roman Forum are right next to each other. The line of the Colosseum is normally wrapped around the colonnade and out in the blistering sun. However the entrance to the forum seems to be a little less crazy. Go and buy your ticket at the Forum! The tickets are good for two days and include the Forum, Palatine Hill and the Colosseum.
The only thing that is a little confusing is how to use that pre-purchased ticket to by pass the line at the Colosseum. The line you see is to buy the tickets. Take your ticket and walk on the left side of the line. This is where the pre-purchased and Roma Ticket holders go.
You completely skip the line and get to enjoy the ruins without ruining your day.