Turkish Airlines launched an Istanbul Bosphorus Experience for its business-class passengers who have transfer times of seven or more hours in Istanbul.
The package includes a meet-and-greet with a guide who accompanies passengers through passport control and into the city.
The tour includes visits to the Eminonu or Karakoy marinas, followed by a private cruise on the Bosphorus with beverages, snacks and WiFi. Also included is either breakfast, lunch or dinner at the Ciragan Palace Kempinski Hotel before passengers are escorted back to their departure terminal.
Tours start at about $215 per person.