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.
1984 LEGO Sets
In 1984, LEGO expanded two of its most popular themes, LEGO Space and LEGO Castle, introducing new subthemes that added depth and variety to the LEGO play experience.