Genesis 13:10 - Don't judge a book by it's cover.

And Lot lifted up his eyes, and beheld all the plain of Jordan, that it was well watered every where, before the LORD destroyed Sodom and Gomorrah, even as the garden of the LORD, like the land of Egypt, as thou comest unto Zoar.

Lot chose the land that seemed best for the grazing of his livestock. However, he lost everything when Sodom and Gomorrah was destroyed. The land looked appealing to the eyes but it was destroyed for the wickedness that it was within it (Psalms 104:37).