Remarkably, the Pantheon has been in continuous use since its construction in the 2nd century CE.
It was initially dedicated as a temple to all the gods of Ancient Rome. Today, it serves as a Catholic church, Santa Maria ad Martyres, but retains its historical and architectural significance.
In our world of today we see some great infrastructures around us. If we look around us we do find strange place too, made by humans only with least help of machines those are available today. There are places you find strange even to visit as it is very difficult to reach there but people are living there for ages now. Have a look!