Gettysburg was, by American Civil War standards, a massive battle. It's importance should not be downplayed. But it is also just a part of a larger mosaic of the war. There was great interest at the time in its outcome, but I doubt you'd find anyone in 1863 that would have called it a turning-point.
Smoke n Booze Duty Free currently has 3 locations, Port Zante Cruise Ship Terminal, Frigate Bay, and the new inbound duty free store at the Robert L Bradshaw International Airport. Smoke n Booze is the first inbound airport duty free store in the Federation, and caters only to arriving passengers.
Source: Federal Aviation Administration, Charlotte Douglas International Airport. Charlotte Douglas International Airport (IATA: CLT, ICAO: KCLT, FAA LID: CLT) is a joint civil-military public international airport located in Charlotte, North Carolina, United States. Established in 1935 as Charlotte Municipal Airport, in 1954 the airport was renamed Douglas Municipal Airport after former Charlotte mayor Ben Elbert Douglas Sr.