March 17, 2017: Mirador del Río, Lanzarote, Canary Islands, Spain.

Mirador del Río is a viewpoint on an approximately 475-metre-high (1,560 ft) escarpment called Batería del Río in the north of the Canarian island of Lanzarote.

The location was created in 1974 by the local artist César Manrique in his typical style, consisting of a balustraded cafe, a souvenir shop and a platform on its top which are integrated in the lava rock. The building has the peculiarity that is barely visible from the outside thanks to a subtle and ingenious camouflage manoeuvre of hiding its structure under a heavy stone skin that blends in with the environment.

After accessing inside the building through a winding corridor, there are two spacious vaulted rooms with two large glass windows—the eyes of the Mirador—that allow contemplating an extraordinary panoramic view over the strait of "Río" (naming the viewpoint) towards the archaic island of La Graciosa. Also, on clear days, beyond the view of La Graciosa, the small islands Montana Clara and Roque del Oeste can be seen, with the furthest of them all being Alegranza.

Here's the view from the Mirador of the island of LaGraciosa.  From here guards watched for secretly landing ships in former times.