Asterix and Obelix discovered the key to reverse aging here. Its "factor" was the subject of the second NES G.I. Joe game, and Sophia Hapgood accompanied Indiana Jones to this place in a LucasArts game that explores its "fate." One place known by this name was built by the Asurans, and another is located in the Pegasus Galaxy, where it was besieged by the Wraith before an 
Asterix and Obelix discovered the key to reverse aging here. Its "factor" was the subject of the second NES G.I. Joe game, and Sophia Hapgood accompanied Indiana Jones to this place in a LucasArts game that explores its "fate." One place known by this name was built by the Asurans, and another is located in the Pegasus Galaxy, where it was besieged by the Wraith before an Earth team discovered it and made Dr. Elizabeth Weir its administrator. This placename also appeared in the title of two major films of 2001, one in which Bobby and Elizabeth Garfield meet Ted Brautigan, played by Anthony Hopkins, which is named for "hearts" in this place, and another an animated feature about Milo Thatch, which dubs it the "lost empire." FTP, identify this mythical locale, the setting of a Stargate: SG-1 spinoff and the namesake of a Donovan song explaining how it sunk long ago.
Asterix and Obelix discovered the key to reverse aging here.
Atlantis