Metro 2033

A strange apocalyptic novel yet infused with the nuclear fears of the 50s. Mankind survives, just, beneath the streets of Moscow. Cowering in the Metro tunnels from the radioactive world above and multiple horrors around them. One man sets of on a journey, his Odyssey, learning about himself, humankind and the terrifying “dark ones”.
What an ending! I'm desperate to get my hands on the next one now.