The capital city of Hungary is Budapest. This vibrant city is divided by the Danube River into Buda and Pest, which were historically separate cities until their unification in 1873. Budapest is known for its rich history, thermal baths, and stunning architecture, including the iconic Parliament Building and Buda Castle. The city has a diverse cultural scene, with numerous museums, theaters, and music venues. With a population of about 1.75 million people, Budapest is the largest city in Hungary and serves as the center of its political, economic, and cultural life.