The city of Oporto is situated on the right bank of the River Douro, being the second largest city of the country. Oporto is the regional capital of the northern area.

Nosy Iranja, a tropical paradise off the northwest coast of Madagascar, is a must-visit destination for travelers seeking an untouched escape. Known for its stunning natural beauty, Nosy Iranja is actually composed of two islands, Nosy Iranja Be and Nosy Iranja Kely, connected by a striking sandbar that appears at low tide. Visitors can stroll across the white sands with crystal-clear turquoise waters on either side, creating an otherworldly experience of walking between two islands.

Gdańsk, a vibrant port city on Poland's Baltic coast, is a hidden gem that seamlessly blends rich history with modern charm. As the largest city in northern Poland, Gdańsk has a unique identity shaped by centuries of trade, political turmoil, and cultural exchange. The city's Old Town is a feast for the eyes, with its beautifully reconstructed buildings that harken back to its Hanseatic glory days.

Sinaloa, in Northwest Mexico, comprises 18 municipalities, and Culiacán Rosales serves as its capital. It is located opposite Baja California Sur, across the Gulf of California.

From its natural wonders to its historic charm, the St. Lawrence River invites visitors to explore its endless possibilities. Whether by land or water, this iconic river promises a journey filled with discovery and unforgettable moments.