A blast from the past, Galaxy City's Gemini Park was destroyed during the Second Shivan Invasion around 2012, but the City lives on through the Powers of Time Travel! As a means of getting away from the stress and horror of the everyday pains of heroing in Paragon City, sometimes it's nice just to travel back to a simpler time and enjoy the park. Well, after shooing the Vahzilok and gangers away, at least.
Access to Echo: Galaxy City is available through Base Telepads and through Ouroboros' rear portal. Gemini Park is situated in the south-east corner of the Zone.
Note: Enemies in Gemini Park are approximately Level 5.