The project is implemented by four cities: A ibenik, Klis, Herceg Novi and Zenica, whose heritage lies in their fortresses
, with the aim of increasing the sustainability and improving the tourism offer by promoting cultural heritage.
The Krakra fortress was one of the larger medieval Bulgarian fortresses
with an area of 50 decares; its walls were about 800 meters long.
The upper city is called "the hill of fortresses
" and was initially settled during the Israelite period, which began in 1200 B.C.E.
China on Wednesday showed the foreign media one of a group of fortresses
constructed by the Imperial Japanese Army in Heilongjiang Province, northeastern China, along the border with the then Soviet Union before World War II.