Istanbul, a historic city, lies halfway between Europe and Asia, spanning two continents divided by the Bosphorus Strait.
The strait has been a significant traffic problem, causing daily jams and logistical stress due to reliance on congested bridges.
The Bosphorus tunnel offers a solution, enabling direct travel under the sea to both sides of the city, making urban life more efficient.
The city depended on a few completely congested bridges that created immense logistical stress.
Author's summary: Istanbul's Bosphorus Tunnel connects Europe and Asia.