Budapest is the capital city of Hungary with a population over 1.7 million, making it the largest city in the country. It has a long history, being occupied by the Turks in the 16th century for over 150 years before Buda, Pest, and Óbuda united to form Budapest as the capital in 1873. Some top attractions to see include Castle Hill, Heroes' Square, Margaret Island, and Fisherman's Bastion.