Final answer:
The name of King Arthur's mythical castle is Camelot, which is an integral part of the Arthurian legends featuring characters such as King Arthur and Sir Lancelot.
Step-by-step explanation:
The name of King Arthur's mythical castle is Camelot. This legendary castle served as King Arthur's home and the court where the Knights of the Round Table gathered. The castle Camelot is prominently featured in various Arthurian legends and stories, such as those written by Tennyson, who integrated the castle into his portrayal of King Arthur, Sir Lancelot, and other chivalric characters. While the actual existence of Camelot is debated among historians, the symbol of Camelot remains a representation of the Arthurian world of knights, honor, and legendary quests.
Famous artifacts from legends include weapons like King Arthur's Excalibur, emphasizing the importance of these items in the context of their stories. Moreover, the Arthurian legends consisting of characters like Sir Lancelot and the castle of Camelot are significant parts of English history that continue to captivate the imagination, much like the archaeological restorations of structures like those by Sir Arthur Evans at Knossos and the myths intertwined with those locations.