If you have no problem walking, then this is a great location in which we visited most of the well known sites all within walking distance. We were in Rome way back in 2002 and visiting the Coliseum and the Pantheon then. However then they were not so full with tourists. Pick your time to visit these well known site carefully, for instant very early in the morning or in the evenings. However, we visited "not so well known sites" and found them as interesting as the Coliseum and had less tourists. Rome is the light.