Myself, wife and 2 kids 5 and 10 are travelling to Rome. I was reading Rick Steves Rome 2015 and it mentioned that kids below 18 from any country ( we are US Citzens) are free for all the sites like the Roman Forum and all that. Is that true and also what about in the metro and bus, is that also free for kids below 18.
I just want to know if I should be getting 4 roma passes or 2 .
Any advice appreciated.
Thanks