10 Of The Quietest, Darkest, And Cleanest Places In The World

#4 – Campisabalos, Spain

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© Wikipédia

Like other cities on this list, Campisabalos is also among those with the cleanest air in the world. It is located 100 miles north of Madrid, the country’s capital city. If you are seeking the dark, then you should definitely head to the Parque Natural de la Serrania to the West of Cuenca.

There you will get the chance to witness the charms of the enchanted city’s geology, which came to birth 90 million years ago as a result of a natural erosion.

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