34 European Airports That Turn Layovers Into a Mini-Vacation

30. Oslo Gardermoen Airport (OSL): Nordic Design & Waterfront Whispers

With a 5-7 hour layover at Oslo Gardermoen, the Flytoget express train can whisk you to the city center in just 20 minutes. Focus your brief visit on Oslo’s stunning waterfront. Explore the modern architectural marvel of the Oslo Opera House, where you can walk on its sloping roof for panoramic views. Then, wander through the Aker Brygge wharf area, admiring the blend of old shipyards and contemporary design, perhaps grabbing a quick Norwegian waffle or shrimp sandwich. It's a refreshing dose of clean Nordic air and cutting-edge Scandinavian style.