http://www.newdestinationsnetwork.com/plovdiv/
Plovdiv is the second largest city in Bulgaria, behind the capital Sofia, and is one of the most historic cities in the whole of the Balkan’s.
It is one of the most ancient locations on the planet, being the 6th oldest inhabited city in the world.
No matter how many movies or television programmes you have watched about those ancient times, seeing structures from that period for yourself, can only impress.