I know this has been brought up in a forum post before, I just had an idea and wanted to share -
China - Shaolin Temple (Strength gains)
Mexico - Lucha Libre Arena (Defense gains)
Cayman Islands - Beachfront CrossFit (Dexterity gains)
Canada - Mountain Climing (Speed gains)
Hawaii - Surfing (Dexterity gains)
United Kingdom - Royal Fitness Academy (Speed gains)
Argentina - Dance Fitness Studio (Dexterity gains)
Switzerland - Alpine Skiing (Dexterity gains)