As strange as it may sound, but such a separate architectural element as columns, it is in India, I believe, can be called a miracle, since nothing like this can be seen anywhere on Earth.
Everything proves that the civilization of the past on the territory of modern India was incredibly developed. These are amazing temples, wells, structures of other purposes, various places and columns unexplained for science.
In some unknown way, in ancient India, many columns were made of granite and basalt, and there are many such columns in different temples and separate places.
It should be understood that they are monolithic, and not assembled, which at times makes it difficult to create such a column. Since in our time, the columns are assembled and it is not a fact that such as in India can be done at all now.
Some columns are simpler and quite likely real in creation for our civilization, but only with the use of modern technologies, and not a hammer and chisel, as historians say, others, at some transcendental level.
Promotional video:
Plus, if you look at some of these masterpieces in India, I think it becomes clear that this is not even close to being rough work.
To create such a column, in the past there had to be some kind of high-tech machine tool and something that held a huge monolithic workpiece, which sometimes reaches 7-8 meters.
By the way, some of the columns in India represent a great mystery not only in their creation, but also a mystery for science. In one of the temples, the columns emit sounds, and in the next one of the columns is torn off by the base from the surface, which is still inexplicable.
In other words, some objects were not only made in some incredible way, but also gave features that are now a kind of secret.
* Singing columns * in the Vittala temple.
India itself is incredible, and most likely, it is there that you can see many traces of unknown technologies, the prohibitive level of processing and more. It seems to me that India is only comparable to Egypt and Peru, since in all other places on Earth, there are much less amazing buildings of the past.
In general, the unknown civilization of India, apparently, was capable of some of what is incredibly difficult or impossible for us.
But when such a civilization existed and what kind of technologies were then, it is difficult to answer. Although many objects, mostly ancient temples, speak for themselves, about the level of development of the civilization of the past.