You'll know why picturesque Grenada is known as the "spice island" when you notice the scent of nutmeg, vanilla and cocoa in the air. Grenada's waterfalls, lush rain forests, volcanic crater lake, tiny villages, cocoa, nutmeg and banana plantations, rum distilleries, scenic hiking trips, pristine coral reefs, and hidden-away unspoiled beaches all make Grenada one of the most popular ecotourism destinations for those who like to discover off-the-beaten-track natural beauty and charm.

Okaukuejo is a settlement and rest camp in the southern part of Etosha National Park, serving as an important administrative and tourism center for the protected area. It lies near the park’s southern entrance and is surrounded by the open plains, salt pans, and dry savanna that define central Etosha. The area is particularly known for its permanent waterhole, where wildlife gathers when water is scarce.

Humacao is a coastal city on the southeastern side of Puerto Rico, facing the Caribbean Sea and surrounded by low hills, wetlands, beaches, and agricultural land. The city sits near the mouth of the Río Humacao, with its urban center inland from the coast and several communities extending toward the shoreline.

Mamora Bay, tucked into Antigua’s southern coastline, is a serene crescent-shaped bay framed by gentle hills and swaying palms. Known for its calm, sheltered waters, the bay offers a tranquil setting that contrasts with the island’s more rugged Atlantic side.

Coursing through 10 countries, the Danube is the second-longest river in Europe. This waterway, lined with fortresses and castles, rises in Germany's Black Forest and runs for 1,770 miles to the Black Sea. The Danube is an essential commercial thoroughfare for central and southeastern Europe, and several river cruise companies sail vessels on it year-round. Destinations along this river include Vienna, Budapest, Passau and Bratislava.