Colosseum!

So, then, I went over to the Colosseum! I didn't rent an audioguide for that, and I'm glad I didn't because their signage was very good, and I could read all the information I wanted to know (unlike the Forum).

Then, on the way home, I took the bus, but accidently got on going the wrong way (it was facing the right direction, but then it did a u-turn), so I spent quite awhile riding through parts of Rome I hadn't seen yet!