In addition to one of my previous CCC's Street Art Contest posts I´ve found another awesome big mural from Fintan Magee. I really love his style and the fact that almost every of his murals cover a whole wall, sometimes several storeys high.
As soon as you have seen some of his paintings you notice that his style is unmistakable. If I remember right @heroldius posted a great one of him as well.
Another shot from a little further away.