7. Cristiano Ronaldo International Airport, Portugal
Subject to strong ocean winds, airplanes must make a 150-degree right-head turn before landing at the Cristiano Ronaldo International Airport. But with solid pillars and a long runway, the airport guarantees a safe landing.
8. Skiathos Airport, Greece
Because there’s no flat and large clearing on the Island of Skiathos, it has become a challenge for aircraft to land. That’s why many tourists prefer to visit the island by boat.
