Best timing
There is usually a lot of tourism in this area, so being there in the early morning or generally outside the tourist time can help to get photos without lots of people.
photo by Manuel Becker
photo by Rana Jabeen
photo by Hanaa Turkistani
photo by Francesco Torquati Gritti
photo by Francesco Torquati Gritti
photo by Antoni Figueras
photo by Rudolfo Dalamicio
photo by Elena Klioner
photo by Stefano Mitta
photo by Alexandre Vidigal
photo by Jeff Martin
photo by Christian Hellmich
There is usually a lot of tourism in this area, so being there in the early morning or generally outside the tourist time can help to get photos without lots of people.
The best way to get around in Rome is by public transportation or by simply walking.
There are lots of great perspectives around the castle from the various bridges or down at the river.