Hisar is situated in the center of Bulgaria, in the outskirts of the Sredna gora mountain.
With its healing springs and fresh air, the town invites all decided to break away from the noisy and dirty city to spend some time on a health rescue spa vacation.
Hisar has 22 healing springs with water temperature between 41 and 52 degrees that helps in renal, gastrointestinal, liver and many other diseases.
The Colonnade, built in 1960 as a replica of a Roman colonnade, is considered one of the emblems of the town of Hissar . On the vault depicts the eight ancient divinities of health - Yasuo, Panacea, Telesphorus, Asclepius, Hygeia, Epione, Mohayos and Podalerios. Main crystals of the mineral water are symbolically drawn on the arch of the colonnade.
The Colonnade gets its water from the mineral spring water Lily of the Valley, where old roman baths have been found there and preserved till now.
The southern gate is known as "The Camels", because it had broken in the middle and looked like two camels facing each other, before it was partially restored in the early 20th century.