Anıtkabir is the mausoleum of Mustafa Kemal Atatürk, the leader of the Turkish War of Independence and the founder and the first President of the Republic of Turkey. It is located in Ankara and was designed by architects Professor Emin Onat and Assistant Professor Ahmet Orhan Arda, whose proposal beat 48 other entries from several countries in a competition held by the Turkish Government in 1941 for a monument for Atatürk. The site is also the final resting place of İsmet İnönü, the second President of Turkey, who was interred there after he died in 1973. His tomb faces the Atatürk Mausoleum, on the opposite side of the Ceremonial Ground. The mausoleum was depicted on various Turkish banknotes during 1966–1987 and 1997–2009 and was included in the Turkish Chamber of Civil Engineers list of the fifty civil engineering feats in Turkey, a list of remarkable engineering projects realized in the first 50 years of the chamber. Construction The site chosen for Anıtkabir was known as Rasattepe (Observation Hill), which, at the time of the architectural competition for Anıtkabir, was a central location in Ankara and could be seen by all parts of the city. Archeological excavations unearthed artifacts belonging to the Phrygian civilization, which were carefully excavated and put on display in the Museum of Anatolian Civilizations, also in Ankara. The construction of Anıtkabir, which took nine years and spanned four stages, commenced on 9 October 1944 with the ceremony of laying the foundation stone. The first stage of the construction, comprising the preparatory excavation and the construction of the retaining wall of the Lions Road, started on 9 October 1944 and was completed in 1945. The second stage of the construction, comprising the mausoleum and the auxiliary buildings surrounding the ceremonial ground, started on 29 September 1945, and was completed on 8 August 1950. At this stage, due to problems related to the mausoleum's masonry and concrete structure foundations, some revisions had to be made. At the end of 1947, the excavation and insulation of the mausoleum foundation was completed and steel reinforcements for the new 11 m. (36.1 ft) high concrete foundation, capable of resisting any kind of settlement of the ground, had come to near completion. The Entrance towers, most parts of the road network, the orchard installations, the plantation works and main parts of the irrigation system were also completed at this stage. The third stage