Budapest is the capital of Hungary and the second largest city on the Danube. The city has an estimated population of 1.8 million.
The most popular attractions are Buda Castle & Castle Hill, Hungarian Parliament Building, Fisherman’s Bastion, the Danube Promenade, Central Market Hall, Heroes’ Square, Széchenyi Thermal Bath, City Park (Városliget), the Capital Circus of Budapest, the Jewish Quarter, etc.