The most heavily populated of the Hawaiian islands, Oahu is known as the Gathering Place. Two parallel mountain ranges, the Koolau Range and the Waianae Range, cross Oahu from northwest to southeast. . Among the many popular beaches is the renowned Waikiki, backed by the famous Diamond Head, an extinct volcano.

Jeju, often written as Cheju in older English sources, is South Korea’s largest island and lies in the Korea Strait south of the Korean Peninsula. The island is known for its volcanic landscapes, coastal cliffs, lava tubes, and the prominent peak of Hallasan, which rises at its center.

Port Vila, the vibrant capital of Vanuatu, offers a captivating blend of natural beauty, rich culture, and relaxed island charm. Nestled on the southern coast of Efate Island, Port Vila is renowned for its picturesque harbor, lush landscapes, and bustling market scene. Visitors can immerse themselves in the local culture at the Port Vila Market, where colorful stalls brim with fresh produce, handcrafted souvenirs, and traditional island fare.

Located on the Yellow Sea in northwest South Korea, it is a large port city.

The River Nile, most often associated with Egypt and its ancient civilizations, actually flows through eight other countries including Uganda, Ethiopia, Sudan, and Kenya. It is formed by two major tributaries, the White Nile and Blue Nile, and is considered by many to be the longest river in the world when measured from its source waters in Rwanda and Burundi.