Asteroid impact date: Estimated 2 billion years ago 

Location: Free State, South Africa 

Specs: Also known as the Vredefort Dome, the Vredefort crater has an estimated radius of 118 miles (190 kilometers), making it the world’s largest known impact structure.

Mewtwo - New York City; seems to be associated with Mewtwo a lot
Mew - Guyana; where it was in the gamessss first seen
Entei - Kīlauea; most active volcano
Suicune - Norway; cold climate and apparently one of the cleanest waters
Regirock - Stonehenge; rocky ruins doh
Lugia - Area of Typhoon Tip; most intense cyclone
Kyogre - Mariana’s Trench; deepest sea point on Earth
Groudon - Valdivia, Chile; strongest earthquake
Rayquaza - Mt. Everest; highest point on Earth
Uxie -  British Library; largest library
Mesprit - Wadi-us-Salaam; largest cemetery
Palkia - LHC; that one place where we do science shit
Heatran - Yamen; largest volcanic eruption
Shaymin - Keukenhof; one of the largest gardens
Victini - Kashiwazaki-Kariwa Nuclear Power Plant; largest nuclear plant
Tornadus - Area of Bridge Creek-Moore tornado; strongest wind
Thundurus - Congo; most lightning bolt strikes per year
Kyurem - Vredefort crater; largest impact crater
Meloetta - Colosseum; largest known amphitheatre
Xerneas - White Mountains; oldest tree location
Yveltal - Battle of Stalingrad; one of the bloodiest events in humanity’s history
Zygarde - Krubera Cave; deepest known cave

Any further ideas or derps to fix?