Rainbow Mountain. It is one of the most impressive geological formations of the Andes mountain range. Recommended by National Geographic as one of the most beautiful places you should visit before dying. This place is also known as the mountain 7 colors, which since ancient times is considered a Sacred Mountain of spiritual retreat and where you can feel the energy of the Apus (the spirit of the mountains) and renew of positive energies. Maximum height: 5,200 meters