Budapest (approximate pronunciation, Boo-duh-pesht) is the capital city of Hungary and the country's principal political, cultural, commercial, industrial and transportation center. The official language spoken is Hungarian. Budapest has approximately 2 million inhabitants, down from a mid-1980s peak of 2.1 million. Budapest became a single city occupying both banks of the river Danube with the amalgamation on 17 November 1873 of right-bank (west) Buda and Óbuda (Old Buda) together with Pest on the left (east) bank. It is the ninth most populous city in the European Union.

Originally Budapest had 10 districts after coming into existence upon the unification of the three cities in 1873. On 1 January 1950 Budapest was united with several neighboring towns and the number of its districts was raised to 22. At that time there were changes both in the order of districts and in their sizes. Now there are 23 districts, 6 in Buda, 16 in Pest and 1 on Csepel island between them. Each district can be associated with one or more city parts named after former towns within Budapest.

Seven islands can be found on the Danube: Hajógyári sziget (literal translation: Shipyard Island), Margitsziget (Margaret Island), and Csepel sziget (this island is a separate district of Budapest, the XXI., while the other islands are parts of other districts, the III. and XIII. respectively), Palotai-sziget (in fact, it's a peninsula today), Népsziget (connected to the above, but mostly surrounded by water), Háros-sziget and Molnár-sziget.

Islands of the city:

• Margitsziget (Margaret Island) is a 2.5 km long island (and 0.965 km˛ in area) The island mostly consists of a park and is a popular recreational area for tourists and locals alike. The island lies between bridges Margaret Bridge (south) and Árpád Bridge (north). Dance clubs, Swimming pools, an Aqua park, athletic and fitness centers, bicycle and running tracks can be found around the Island. During the day the island is occupied by people doing sports, or just resting. In the summer (generally on the weekends) mostly young people go to the island at night to party in its terraces, or to just 'chill' with a bottle of alcohol on a bench or on a grass (this form of entertainment is sometimes referred to as bench-partying)

• The Csepel-sziget (pronounced CHE-pel see-get) or Csepel Island is the largest island of the River Danube in Hungary. It is 48 km long; its width is 6-8 km and its area comprises 257 km˛, whereas only the northern tip is inside the city limits.

• Hajógyári-sziget (or Óbudai-sziget) is a man built island, located in the third district. This island hosts many activities such as: wake-boarding, jet-skiing during the day, and dance clubs during the night. This is the island where the famous Sziget Festival takes place, hosting hundreds of performances per year and now around 400,000 visitors in its last edition. Many building projects are taking place to make this island into one of the biggest entertainment centers of Europe, the plan is to build Apartment buildings, hotels, casinos and a marina.

• Luppa-sziget is the smallest island of Budapest, located in the north region.

Shoping:
Budapest has the most shopping centers in Europe, including WestEnd City Center, the largest shopping centre in Central and Eastern Europe until just recently, and the biggest Tesco and Auchan hypermarkets in the world. The Great Market Hall is a large indoor market and a major tourist attraction.

All luxurious brands can be found, on the high streets, such as Andrássy Avenue and Váci utca.