|Citadel is a fortress built under the rule of Franz Joseph I. after the Hungarian Revolution of 1848-49, in order to deter with its guns the rebellious city. Thus it once was a much-hated symbol of repression. However, it went into Hungarian hands following the Austro-Hungaria Compromise of 1867, and people started to deconstruct its walls, signaling its loss of martial role. Most of the damage caused under World war II. was finally repaired in the 1950-60's, mainly through voluntary social work. Budapest's chief symbol, the Statue of Liberty stands here. Citadel is now part of the World Heritage within the Buda Castle District.