Located in Pennsylvania, Pittsburgh is one of the oldest cities in the nation.

Cat Ba, the largest island in Vietnam’s Halong Bay, is a striking mix of rugged limestone cliffs, hidden coves, and vibrant jungle. Long home to fishing communities, the island has retained its local charm while also becoming a gateway to the natural wonders of the surrounding bay.

Pensacola is a coastal city in Florida’s western Panhandle, situated around Pensacola Bay near the Gulf of Mexico. Its deep natural harbor has shaped the city’s identity as a port, naval centre, and coastal community. Downtown Pensacola contains historic streets, museums, restaurants, and public squares, while Pensacola Beach lies across the bay on Santa Rosa Island. The city is also closely associated with naval aviation, earning recognition as the “Cradle of Naval Aviation.”

Punta Espinosa is located on Fernandina Island in Ecuador’s Galápagos archipelago, an island shaped by recent volcanic activity and isolated landscapes. The site is known for its dark lava fields, sparse vegetation, and large populations of marine iguanas resting along the shoreline.

Luxembourg, a small yet influential country in the heart of Europe, offers visitors a rich blend of historic sites and contemporary culture. The capital city, Luxembourg City, is famous for its dramatic cliffs and ancient fortifications that have earned it a UNESCO World Heritage status. Walking through the old quarters, visitors can explore the casemates that reveal layers of the city’s military past.