Pictured is a colorful row of Moskito mopeds for rent on the small resort island of Chincoteague, on Virginia's Eastern Shore. These are popular with the tourists, at least those who don't want to pedal a bicycle. Chincoteague and the nearby barrier island of Assateague, which fronts the Atlantic Ocean, are ideal places for bike or moped riding, because the terrain is flat (except for the short bridge connecting the two islands) and the top speed limits are 25 mph on the entire island of Chincoteague and 25-30 mph on the beach access road across Assateague.
The downside to the mopeds is that they are noisy like giant mosquitoes and their two-stroke engines emit smelly exhaust fumes, obviously more polluting than any modern passenger car or light truck.
Ironically, real mosquitoes are also ubiquitous on both islands. Chincoteague tries to keep the mosquitoes in check by frequent spraying from roving pickup trucks, but Assateague, being a national wildlife refuge and a national seashore, has no such control measures. It's best to wear repellent at dusk or stay on the beach where the wind is almost always sufficient to keep the pests at bay.