Here's an accurate scale for landmarks in Game of Thrones compared to real-world monuments. The Eerie here is shown to tower above basically every man-made building on our little Planet Earth, while it's actually quite surprising to see how relatively tiny the Wall actually is. If only the White Walkers could scramble together enough brain power to build an Empire State Building and leap across... For a whole load of stats and figures about how large Westeros actually is, you can find the complete set of infographics right here.