Because the far side is shielded from radio frequency interference from Earth, it's a perfect place to put radio telescopes and astronomers have long discussed the option of placing observatories there. Other countries (including China) are talking about locating permanent colonies and bases there. In addition, space tourists could find themselves exploring all over the Moon, both near and far side. Who knows? As we learn to live and work on all sides of the moon, maybe one day we'll find human colonies on the far side of the moon.