That's a close-up of one of the more disturbing monuments of my city that remained after the Communist period.
When viewed from distance, it looks like a sphere. But when you come closer, it turns out to be built from lots of similar parts. Each of them looks like a square with a circular hole inside, so big that only the corners of a square remain.
By far, that's one of the more mysterious monuments of my city. It's origins can be traced to mid-1970s, when it has been raised - simply as a piece of abstract art.
Info and photos: [link] - I can translate it if you want to