Has anybody explored the game fully GTA 5?

[notoriousgamer]

I have heard that there many people have explored some best places in the GTA 5 and they are hidden only few games know about those places.

 

[Conner Blackwood]

Hey, what exactly are you referring to? I can only think of less-known places if that is in your mind. There are plenty of YouTube videos showing such places online.