Jebel Akhdar, meaning “Green Mountain,” is a highland area within Oman's Al Hajar Mountains in Ad Dakhiliyah Governorate. The mountain rises to about 2,980 meters, with the Saiq Plateau located around 2,000 meters above sea level. Its cooler mountain climate supports terraced orchards, villages, and vegetation that differs from the dry lowlands below.

Long Beach is a major coastal city in Southern California, located south of Los Angeles where the Los Angeles River meets the Pacific Ocean. Its waterfront combines sandy beaches, marinas, parks, and a busy harbor with a dense urban center. The city is known for its broad waterfront, diverse neighborhoods, and strong connections to shipping, aviation, and maritime industries.

Barca d'Alva sits quietly along the Douro River, right at Portugal’s eastern border with Spain. Once the final stop on the historic Douro railway line, this riverside village remains relatively untouched by mass tourism. The surrounding landscape filled with terraced vineyards, olive groves, and almond trees form part of the UNESCO-listed Alto Douro Wine Region.

Kuwait City began as a modest fishing village and has evolved into a modern metropolis. The city's history is deeply rooted in its maritime heritage. The Dhow Harbour in Kuwait City offers a captivating glimpse into the nation's rich maritime past. Historically, dhows were essential for trade, fishing, and pearl diving, shaping Kuwait's economic and cultural identity. Today, the harbor remains a vibrant testament to this legacy, housing a variety of traditional wooden ships.

Barranquilla sits near the mouth of the Magdalena River on Columbia's Caribbean side. It is a major seaport and a center of commerce, but everyone breaks loose for four days in February for one of the liveliest carnivals outside of Rio.