Located very close to each other in Ulus, these buildings, which served as the first parliament buildings of the Republic of Türkiye, are now used as museums that tell the story of the establishment and development of the Republic. These two buildings, which reflect the spirit of Ankara and are among the must-visit places, are modest enough to be overlooked during a walk in Ulus without knowing them. The construction of the first parliament building was planned to be the clubhouse of the Committee of Union and Progress during the Ottoman period. But construction was halted under the conditions of World War II. The construction of the First Parliament was only completed after the new government chose Ankara as its headquarters. The building witnessed many important events, including the opening of the Turkish Grand National Assembly in 1920 and the proclamation of the Republic.  In 1924, the Second Parliament building was opened to meet the growing need, the Parliament was moved there  and the First Parliament building was used as the headquarters of the Republican People's Party. The Second Parliament Building, especially with its garden, was one of the most important public spaces of the early years of the capital. After the construction of the newest parliament compound in 1961, this building was used as the Republic Museum.