Follow Alexandra, a travel reporter, to meet those living in the most extreme cities of the world. The coldest, warmest, highest, most humid, etc. First stop in Yakutsk, Siberia and then La Paz in Bolivia,  to show the incredible adaptability of their inhabitants.
Some are extremely cold, others extremely hot, very high, very isolated or incredibly densely populated. The planet already has dozens of cities which, seen from our perspective, do not appear to be very appealing places to live. And yet, people like them and live in them, unaware that their daily life is a feat in itself. 
Journalist Alexandra Alevêque will experience life in some of the most extreme cities in the world, living in each one long enough to learn about the locals' way of life.
What she brings back is an insight into humankind's incredible capacity to adapt and find behavioural and organisational solutions.
What do these unusual cities look like?
What is life like for their inhabitants ?
What can we learn from them ?