Most impressive open world in a game you've played

[Alex_The_Hedgehog]

I want to know what game has the most impressive (huge, beautiful) open world in your opinion.

By the way, you can only choose a game based on your experience. For example, if you think GTA V has the best open world ever, but you haven't played yet, you can't choose it.

 

 

As for me, I'm going with Just Cause 2. Not only it has beautiful landscapes, but it has one of the largest maps I've ever saw in a game, with tons of cities, villages, forests, deserts and islands with lots of things to do.

I would say Skyrim too, but I don't know... Compared to Just Cause 2, it looks like Skyrim has a world that feels more empty.