Mysterious stones on Mountain Shoriya (Kemerov region, Russia) have puzzled both scientists and ordinary men. The wall of rectangular stones piled up on top of each other is already being called the “Russian Stonehenge”. According to one of the stories, they were found back in ancient times.

Though it aroused the interest of researchers in 1991, it was not explored then due to lack of financing. The research was just resumed in autumn 2013.

Visit the source pages for full-size images:

http://englishrussia.com/2014/03/06/huge-mysterious-megaliths/
https://www.academia.edu/6200990/Super_Megaliths_in_Gornaya_Shoria_Southern_Siberia

I’m sure it would be easier to form an opinion if you were there in person. From the photos, there are some that have me thinking it is a natural structure:

But when you get up close, it looks like block-stacking beyond anything else found so far in the world: