Borisova gradina or Knyaz-Borisova gradina is the oldest and best known park in Sofia, the capital of Bulgaria. Its construction and arrangement began in 1884 and it is named after Bulgarian Tsar Boris III.
The history of the garden embraces three periods under three renowned gardeners. All followed the initial scheme, developing it further and perfecting it instead of making radical changes to the original design.
Wikipedia https://en.wikipedia.org/wiki/Borisova_gradina
Address булевард Пейо К. Яворов, София 1113, Bulgaria
Coordinates 42°40'31.031" N 23°20'23.195" E