Important photos and app info

Hello,
If I no longer have the phone numbers that are my backup and backups backup phone and I don't remember my password is there any possible way to verify my identity through photos and stuff like that like instructional photos like me taking a picture of myself doing something or holding a sign that says a specific thing that ensures you that it is me is that possible if I haven't explained this right I just would love to have my photos and my app information from one of my Gmail accounts I can no longer get into