I expect Europe to be in general much more safe than Venezuela. Since a very young age I have been allowed to wander the streets alone at night. I have learned that the streets are supposed to be safe.
Only few nights ago people broke into my van when I was sleeping and left when I woke up but that had nothing to do with me being a woman and a man/an other person could not have done anything for me. It was a bit scary but I had a wonderful night of sleep the next night so I guess I am not taking it too serious.
I guess woman should be more scared for sexual violence but I believe the chances are very very small something like that would happen.