The Forgotten Realms is a popular fantasy campaign setting for the Dungeons & Dragons role-playing game. Created by author Ed Greenwood, it features a rich world filled with diverse cultures, magical creatures, and epic adventures. The setting includes iconic locations like Waterdeep, Baldur's Gate, and the Underdark, each with its own unique history and inhabitants. In the Forgotten Realms, players can encounter various races such as elves, dwarves, and halflings, as well as powerful deities like Mystra and Tyr. The lore is extensive, with numerous novels, video games, and sourcebooks expanding the universe, making it a beloved choice for fans of fantasy storytelling.