Busan, a bustling city of approximately 3.7 million residents, is located on the Southeastern tip of the Korean peninsula. Its size amounts to 763.3 sq. km, which is 0.8% of the whole Korean Peninsula. The natural environment of Busan are a perfect example of a harmony among mountains, rivers, and the sea. Its geography includes a coastline with superb beaches, scenic cliffs, mountains with excellent hiking courses and magnificent views, and hot springs scattered throughout the city. Busan also enjoys four distinct seasons and a moderate temperature that is neither too hot nor too cold.