The Great Barrier Reef stretches along Australia’s northeast coast, forming the largest coral reef system on Earth and one of the planet’s most complex living ecosystems.

Ishigaki, the vibrant hub of the Yaeyama Islands in Japan, is a tropical paradise renowned for its stunning natural beauty and unique cultural heritage. As the largest island in the Yaeyama group, Ishigaki is celebrated for its breathtaking beaches and crystal-clear waters, such as the pristine Kabira Bay, famous for its turquoise hues and coral reefs.

Vigo is a vibrant city nestled in the heart of Galicia, Spain, on the shores of the Atlantic Ocean. It is a treasure trove of history, culture, and natural beauty with origins dating back to Roman times and a fascinating evolution that has transpired through the centuries.

Nigeria, located in West Africa, is a country known for its diversity in culture, language, and landscapes. It is home to over 200 million people, making it the most populous country in Africa.

Nestled in the heart of New Zealand's South Island, Nelson Lakes National Park is a paradise for nature enthusiasts and adventure seekers alike. This breathtaking park is renowned for its stunning lakes, dense beech forests, and rugged mountains. The twin lakes, Rotoiti and Rotorua, are the park's crown jewels, offering crystal-clear waters framed by lush greenery. Visitors can explore these serene lakes by taking a scenic boat ride or embarking on a picturesque hike along their shores.