The capital city of Sri Lanka is:

🧠 Explanation:

Colombo, the capital of Sri Lanka, is a vibrant coastal city and economic hub. Known for its port, it drives trade and commerce, connecting Sri Lanka to global markets. With a rich history blending colonial and indigenous influences, Colombo features landmarks like the Galle Face Green. Its diverse population and cultural festivals reflect Sri Lanka’s multicultural identity. As the political and financial center, it shapes national policies and development. Colombo’s strategic location in the Indian Ocean underscores its geopolitical importance, making it a focal point in regional trade and cultural studies.