Thanks so much for sharing with us what you like to contribute to Google Maps!
Your tips are more than welcome! As you said that you like to share photos and reviews, here are some tips on how to write great reviews on Google Maps.
To get you started using Local Guides, please see:
I would like to let you know that I’m removing the Italian language tag from your post, as it’s in English, but if you want to post in another language you’re welcome to add these types of tags, so that the Local Guides can easily find posts written in a specific language.