Denvers original airport was built in the "middle of no where", for noise reasons. Continue on for 30 years and lots of housing built up around it. People start complaining about noise. City decides to move the airport. Moves it 30 miles away, in the middle of no where (now DIA). Yep, you guessed it. People start building close to the airport, and then complain about the noise. I fully expect it to move again in 15-20 years