People listen to a free open air concert of the Budapest Festival Orchestra celebrating Budapest's 150th birthday on Heroes' square in Budapest, Hungary on Sept. 2, 2023. In 1873, Buda, Pest and Obuda were unified into one single city, naming the city Budapest. (Photo by Attila Volgyi/Xinhua)
People listen to a free open air concert of the Budapest Festival Orchestra celebrating Budapest's 150th birthday on Heroes' square in Budapest, Hungary on Sept. 2, 2023. In 1873, Buda, Pest and Obuda were unified into one single city, naming the city Budapest. (Photo by Attila Volgyi/Xinhua)
People listen to a free open air concert of the Budapest Festival Orchestra celebrating Budapest's 150th birthday on Heroes' square in Budapest, Hungary on Sept. 2, 2023. In 1873, Buda, Pest and Obuda were unified into one single city, naming the city Budapest. (Photo by Attila Volgyi/Xinhua)
People listen to a free open air concert of the Budapest Festival Orchestra celebrating Budapest's 150th birthday on Heroes' square in Budapest, Hungary on Sept. 2, 2023. In 1873, Buda, Pest and Obuda were unified into one single city, naming the city Budapest. (Photo by Attila Volgyi/Xinhua)
People listen to a free open air concert of the Budapest Festival Orchestra celebrating Budapest's 150th birthday on Heroes' square in Budapest, Hungary on Sept. 2, 2023. In 1873, Buda, Pest and Obuda were unified into one single city, naming the city Budapest. (Photo by Attila Volgyi/Xinhua)
People listen to a free open air concert of the Budapest Festival Orchestra celebrating Budapest's 150th birthday on Heroes' square in Budapest, Hungary on Sept. 2, 2023. In 1873, Buda, Pest and Obuda were unified into one single city, naming the city Budapest. (Photo by Attila Volgyi/Xinhua)