Don't have Telegram yet? Try it now!
http://archaeologyinbulgaria.com/2018/03/15/aqueduct-ancient-roman-city-nicopolis-ad-istrum-exceptional-3-km-long-bridge-archaeologist-reveals-book-roman-aqueducts-bulgaria/
Aqueduct of Ancient Roman City Nicopolis ad Istrum Had ‘Exceptional’ 3 km Long Bridge, Archaeologist Reveals in Book on Roman Aqueducts in Bulgaria