- novoscriptorium.com 2019/09/03/perperikon-…The ancient city found at Perperikon (most likely a medieval name) is thought to have been a ‘sacred city’ for the Ancient Thracians.
- bg-guide.org en/show-places/view/perperikonPerperikon’s significance lies in the absolutely unique overlap of various culture and civilization layers accumulated during the lifetime of the place.
- atlasobscura.com places/perperikonDiscover Perperikon in Gorna krepost, Bulgaria: An ancient Thracian city where fire rituals were practiced on the largest cult altar in Southeast Europe.
- ermakvagus.com Europe/Bulgaria/Perperikon/…Greek historian Herodotus stated that Persian king Xerxes visited the Perperikon mountain and talked to the oracle about his future war with the Greeks.
- bulgaria-pyramid.com perperikon/The huge size and elevation of the pyramid of Perperikon makes it a central location amongst the megalithic sites of the Eastern Rhodope.
- traveltobulgaria.confi.to perperikon/The medieval archaeological complex Perperikon is one of the most ancient monumental megalithic structures, entirely carved into the rocks.
- google.com maps/d/embed?mid=17XrEy-…Open full screen to view more. Perperikon. FOREIGNER. ... Perperikon - Ancient sanctuary city Perperikon. Made with Google My Maps.
- imagesfrombulgaria.com en/perperikon/Thousands of years ago, Perperikon was a massive bald rock. Such rocks drew prehistoric humans like a magnet and became an object of worship.
- historyhit.com locations/perperikon/Perperikon was an important Thracian holy sanctuary which became a Roman town around the 1st century BC, and was later the site of a medieval fortress.
- freeplovdivtour.com blog/perperikon_the_city_of_…North and South suburbs comprising small streets in the rocks, buildings and temples. Perperikon has been declared a cultural monument of national importance.