This is a list of citadels from around the world.
See also List of forts, List of fortifications and List of castles.
This is a list of lists of universities and colleges by country, sorted by continent and region. The lists represent educational institutions throughout the world which provide higher education in tertiary, quaternary, and post-secondary education.
National records in athletics are the marks achieved by a nation's best athlete or athletes in a particular athletics event. These records are ratified by the respective national athletics governing body. A national record may also be the respective continental record (also called "area record", or even the world record in that event.