"Two years ago I visited Rome with my family. I saw many wonderful monuments. That was the biggest adventure of my life."
(I suppose this can also be translated as "...in my life" but literary translated it is "...of my life" )
You're welcome
It's very nice of you to try to thank me in my own language
Hvala unaprijed - Croatian and Bosnian
Hvala unapred - Serbian (my native language)