Almost every modern scene in Constanta, Romania, is juxtaposed against 4th century Roman relics.

What sets Kaikōura apart are the extraordinary marine encounters that begin just off the shoreline. The Kaikōura Canyon, an underwater gorge that plunges to great depths close to land, creates currents rich with nutrients that attract a remarkable array of sea life year-round. Sperm whales are a common sight here and are frequently spotted on local boat tours. Dusky dolphins twist and leap in large pods, and colonies of New Zealand fur seals laze on rocky outcrops along the coast.

Niamey, the capital of Niger, sits along the banks of the Niger River and serves as the country’s political, economic, and cultural center. Its riverside setting provides both scenic views and a hub for local activities, from fishing to small boat transport.

Stromboli is a small volcanic island in the Tyrrhenian Sea, just off the north coast of Sicily. Referred to by some as the "Lighthouse of the Mediterranean," Stromboli is in a constant state of mild volcanic activity, so don't venture out on a hike without an experienced guide.

Oregon invites travelers to experience landscapes and stories that shift dramatically from one region to the next. In the south, Crater Lake National Park holds the title of deepest lake in the U.S., formed inside the remains of an ancient volcano. With its intense blue color and dramatic cliffs, the lake draws visitors year-round for hiking, snowshoeing, or simply standing in awe.