Hamad International Airport — Doha, Qatar

Hamad International Airport opened along Doha's waterfront in 2014, replacing the older, capacity-constrained Doha International Airport and giving Qatar Airways a purpose-built home befitting its global ambitions. DOH quickly became one of the busiest connecting points between Europe, Asia, Africa, and Oceania, prized by transiting passengers for its efficient layout and duty-free shopping. A whimsical seven-meter teddy bear sculpture beneath a desk lamp, created by artist Urs Fischer, has become an unofficial photo landmark inside the terminal. The airport underwent a major expansion before hosting enormous passenger volumes during the 2022 FIFA World Cup, adding gates and widening its indoor garden concourse. Its single main terminal building, arranged around concourses radiating from a central spine, was engineered to minimize walking distances despite the facility's considerable size, and ongoing construction continues to add capacity as Qatar Airways expands its long-haul network.