Is there any way I can create a hyper-realistic map like some of the games below? I would like some tips, and maybe an example place, with realistic textures and maybe PBR. I don’t focus a lot on building, and I am new to it, so more specific examples and directions would be preferred. It’d be also great to download a premade map, but that would be less preferred. Also, realistic weather and VFX tips would be great too, since those can play an important role in hyper-realism. Thanks!
Building hyper realistic maps takes extreme amounts of patience and time. Most games like these take many builders and modelers to put together. But what i suggest if you are new to building is to look at reference images, and think of individual shapes in those images and put it together in the game.
Look at an object in your house, Lets say a telescope. You would have to make every curve and line to make it look detailed but as @mandude325 stated its better to do individual shapes.