Madeira Airport, Portugal:  The airport's runway extends over the ocean, supported by columns. The challenging approach and potential for strong winds make it a demanding airport.

Lukla Airport, Nepal: Situated at a high altitude with a steep runway, Lukla is often called "the gateway to Mount Everest.

Courchevel Airport, France:  This ski resort airport has a very short runway and a steep slope, making landings particularly challenging.

Toncontín International Airport, Honduras: Surrounded by mountains and with a short runway, pilots need to make a sharp turn before landing in the valley.

Barra Airport, Scotland:  One of the few airports in the world with a beach runway, Barra Airport's operations are dependent on tidal conditions.

Gibraltar International Airport, Gibraltar:  The runway crosses a busy road, making landings and takeoffs a unique and risky experience.

Paro Airport, Bhutan:  Nestled in the Himalayas, Paro Airport requires pilots to navigate through mountains and valleys, making it one of the most challenging approaches in the world.

Princess Juliana International Airport, St. Maarten:  This airport is famous for its low-flying planes passing over the beach, a thrilling but potentially dangerous spectacle.

Juancho E. Yrausquin Airport, Saba: Located on a small island, this airport has a short runway and limited space for maneuvering. 

St. Helena Airport, St. Helena:  This remote airport is known for its strong winds and challenging terrain, making landings difficult and unpredictable.