Instructors introduce basics of skydiving on ground & accompany students in Pilatus Porter plane for plunge & parachute ride to ground

Historic bowling alley houses eight lanes with automatic scoring & doles out pizza, Internet jukebox & live rock music on Wednesday nights

Experienced instructors guide groups of paddleboarders on tours of local sights or impart basics of waterskiing, wakeboarding & kneeboarding

Keen rental blades glide across icy oval during up to three hours of family-friendly public skating

Expert mechanics tweak two-wheelers & replace careworn tubes & customers peruse colorful tires, accessories & new bikes

Ice arena used by Kent State sports teams opens doors to skaters for unstructured outings or one-hour lessons

Enjoyable tunes soundtrack orb rolling through 19 holes of indoor putt-putt with 11 flavors of Blue Bell ice cream to choose

Glass-crafting instructors lead workshop-style classes on designing, shaping & constructing custom glass jewelry & keepsakes

Indoor & outdoor battlefields invite sly sharpshooters to team up or stalk their prey with CO2-powered paintball guns

Guides unravel Boston's rich web of history & architecture with six narrated tours through different districts