Married Couples Mission Trips: $1000 to $3000: Sr. High: Costa Rica: Christ For the City International: 3 to 4 weeks - Browse by Continent : MissionGuide.globalMarried Couples Mission Trips: $1000 to $3000: Sr. High: Costa Rica: Christ For the City International: 3 to 4 weeks - Browse by Continent : MissionGuide.global