- See also changes related to Budapest, or pages that link to Budapest or to this page or whose text .
- Europe: Sixth largest continent; area 10,000,000 km2; pop. 720,000,000
- Hungary: Landlocked central European republic (population c. 9.9 million; capital Budapest) in the Carpathian Basin, bordered by Austria, Slovakia, Ukraine, Romania, Serbia, Croatia and Slovenia.
- Danube River: Europe's second longest river, about 2860 km long, second only to the Volga River.
- Edward Teller: (January 15, 1908 - September 9, 2003) One of the most controversial scientists of the 20th century because of his role as the main developer of the hydrogen bomb, his outspoken defense of an unassailable nuclear arsenal, and support for President Reagan's Strategic Defensive Initiative.
- Fidesz-Hungarian Civic Union: Add brief definition or description
- György Ligeti: (1923 – 2006) Jewish Hungarian composer best known for his opera Le Grand Macabre and pieces which feature in the films '2001: A Space Odyssey', 'The Shining', and 'Eyes Wide Shut'.
- Michael Polanyi: (1891–1976) Hungarian-British polymath who made original contributions to physical chemistry, economics, and philosophy.
- Prague: "Capital city of the Czech Republic and, historically, capital of the medieval Bohemian kingdom."
- Prince Philip, Duke of Edinburgh: (1921-2021) The husband of Queen Elizabeth II of the United Kingdom.
- Thomas Szasz: (1920–2012) Professor of Psychiatry Emeritus, State University of New York Health Science Center in Syracuse, and Adjunct Scholar, Cato Institute, Washington, D.C. Internationally acclaimed author and lecturer particularly noted for his critical perspective on psychiatry as social control.