Gellért hill is a popular place for excursions in the capital, and there you can find the Citadel fortress built by the Habsburg emperors in 1854 after defeating the Hungarian army in the revolution of 1848-1849; There you can enjoy the unique Budapest panorama, which is part of the world heritage; When you are in Budapest, do not miss a visit to the fortress to learn about the most important historical events that took place in its surroundings.