Sedom and Amora were located along the shore of the Dead Sea. Lot chose Sedom because it was a very fertile area before Hashem destroyed Sedom and Amora. [Breishit Perek 13:Posuk 10]
Three Neviim (Yoel, Yirmiyahu, and Yechezkel) prophesized that in the Final Redemption, water will flow from the Beit Hamikdash to the Dead Sea, turning the water from the saltiest body of water in the world to a fresh water lake, with all kinds of fish flourishing in it and all types of fruit trees growing along its shores. Thus, the Dead Sea area will be returned to its flourishing status prior to the destruction of Sedom and Amora