Nicolas Marino has been to 56 countries in his lifetime and has his sights set on the other 140+. He's traveling around the world with his camera and he's not taking the easy way, crossing deserts, jungles and everything in between by bicycle. Why? Well, in his words, 'With a bicycle and a humble attitude you can travel to the heart of a culture.' His photos tell exactly the kind of story you'd expect from someone who's been the the heart of many cultures. Take a look at some of his images and find out how he does it.