Krypton

Krypton is the homeplanet of Superman and Supergirl before its invasion, and then, its destruction at the hands of Brainiac 1.0.
== Argo City ==
Argo City is the capital of Krypton where Kara Zor-El was born while under strict overprotection of Zor-El and Alura In-Ze. Superman's father, Jor-El, lives there as head justice of the Kryptonian Supreme Court, along with his wife, Lara Lor-Van, and his son, Kal-El.