The Castle theme is one of LEGO’s primary themes first introduced in 1978 and based around medieval life with castles and knights. It is currently the third longest-lived theme in LEGO history. Over the years it saw numerous changes thus introducing various fantasy elements.
1983 LEGO Sets
In 1983, LEGO released the LEGO Castle theme, which transported builders to medieval times with knights, castles, and dragons. This theme's emergence allowed children to delve into historical and fantasy-based narratives, building and role-playing epic battles and legendary tales. Additionally, the Duplo line, aimed at younger children, was further enriched.