uzbekistan, turkmenistan, kyrgyzstan, tajikistan...viable travel spots?
Hello, am am planning to cross from middle east/kazakstan area into china, and am doing this all without flight. I am wondering if these countries i listed are a) dangerous, which i dont think they seem to be. And also are they b) extremely expensive, from a visa stand point and a living standpoint. I really know nothing about these countries except that I want to see them! any help is appreciated.