quality of the sky. if you discover in the middle of it some skies look beautiful what's that about the of but it's not guaranteed they'll stay that wife is the light and the starlight certifications ensure that there are regulations that will keep the skies so dark that people can enjoy the skies. the canary islands is the birthplace of european astro tourism other regions in the south of spain with significant attractions for visitors and a good infrastructure have added astronomy to their offerings. and after the war in the skies are clear day and night and illusia ideal for astro tourism when the sun shines tourists can enjoy the weather the beach bars and the