North-East Corner Round Tower
Description
Small set of ruins of the North East Tower of the old walls of Serdica, you can't go down into the ruins, but they can be viewed from street level.
Charge
Free
Getting There
Latitude: 42.699628; Longitude: 23.324951
What3Words: dare.grumble.daunting
Disclaimer: Details correct at time of writing (13/10/2019), and on time of last update (20/10/2019) but may no longer be accurate, particularly if some time has passed.