Ancient buildings built for Aliens ?

We can be 100% sure that when the ancient architect built these building structures they didn’t expect that they would be seen from the outer space. The pictures that I will post bellow portray the ancient monuments that could be seen from different perspective.

For instance this is a picture of the temple of Angkor Wat located in Cambodia which is a Hindu temple dedicated to the god Vishnu built in the very beginning of the 12^th century where later on was converted to a Buddhist temple.

First it was meant to look like a mountain so that can represent the Meru mountain.  In the middle of the 15^th century the temple deserted which it still represents a holy place for Buddhism. 

The second temple observable from the space is the Machu Picchu which is surrounded by rivers and forests, the lost city of Incas built in 1400 situated on a mountain ridge above the Urubamba Valley in Peru. But later on also this temple was deserted where it wasn't found again until 1911 by the historian Hiram Bingham. 

 Since then, Machu Picchu has become an important tourist attraction. Most of the outlying buildings have been reconstructed in order to give tourists a better idea of what the structures originally looked like.

The third visible building structure is Stonehenge the prehistoric monument located on Salisbury plain which was built in six stages between 3000 and 1520 bce during the transition from the Neolithic Period (new stone age) to the Bronze Age.

Most of the astronauts support the idea that astronomical astronomy was practiced exactly on this location.
In addition, Stonehenge does exhibit alignments with the sun and the moon. Which proves that the placement of the stone in Stonehenge was planned.

Now we move to Chichen itza which is one of the seven wonders, the Maya’s centre of culture founded in the 7^th century. The lost city founded deep in the jungle is considered to be the one of the major towns of Maya. Only the Kukulkan pyramid it has nine terraces which has 52 panels.