May 2022 it was announced the museum will probably remain in its present location, as the negotiations with the new building owners are going in the good direction. Renaming after Petković, its collector, was announced for 2024. PTT museum (Majke Jevrosime 13); built from 1926 to 1930 and designed by Momir Korunović, with its specific red-white façade, it is considered one of the most beautiful buildings constructed in Belgrade during the Interbellum; it was built as the administrative building for the Post Office company and today it is a postal museum. As a curiosity, Stari Grad is the location of two shortest streets of Belgrade, Marka Leka and Laze Pačua, which are 45 and 48 meters long, respectively. Despite being in the sole downtown and densely populated urban section, they have no numbers as all the buildings located in them are )numbered from the neighboring streets. Education Elementary school "Stari Grad"; founded in 1961 and originally named "1st Proletarian Brigade", with 1,300 pupils it was the largest school in this part of Belgrade. It was among the first schools in Belgrade which got a large library, day care, electronic classrooms, etc. As the population of Stari Grad dwindled, so did the number of pupils. Since the early 2010s, city administration considered to close the school. In March 2016 city announced the closing which provoked opposition from the pupils who organized petition in downtown to keep the school, followed by the joint protests of the pupils, their parents and teachers. The school was preserved for a year, but as the number of pupils fell to 142, in June 2017 city finally decided to resettle the pupils in the neighboring schools and to move the Sports Gymnasium in its building. Healthcare Community health center Stari Grad was founded in 1948 as the Polyclinic of the First Raion. It was located at the corner of the Gospodar Jevremova and Kapetan Mišina streets, in the building of the Belgrade Shipping Society. It moved into the large, new building in the Simina Street in 1964. In 2018, it was estimated that municipality has 47,000 inhabitants, but the health center had 82,000 registered patients. Dva Bela Goluba Up to the 1860s, this area was uninhabited. The Hilandarska Street was described as a "dusty road with several gardens". Jovan Kujundžić, a tailor (terzija, tailor of the cloths) had a ground floor house at the modern crossroad of