Snezhanka Tower (кула „Снежанка“) is a 156-metre-high
The Marvelous Bridges or Wonderful Bridges (български.
Rozhen Observatory (also known as NAO-Rozhen) is a Bulgarian
The Cathedral of Saint Vissarion of Smolyan (Bulgarian:
Golyam Perelik (български. Голям Перелик) is the
highest peak in the