Visit Abel Tasman National Park

Caribbean coves and jungle trails where the Sierra Nevada meets the sea.

Mangroves and tidal flats teeming with migratory birds near Libreville.

Sheer fiord of waterfalls and peaks.

Limestone-cliff beach reachable only by longtail boat, and the best rock-climbing spot in Southeast Asia.

Sea cave on the Algarve coast with a round skylight in its domed roof — reached by boat, kayak or paddleboard.

Karst islets, mangrove channels and Taino cave art.

Rwanda’s Riviera — bilharzia-free swimming, kayaking and coffee farms on the shores of a lake ringed by hills.

Emerald-green river through the Julian Alps, with rafting, WWI trenches and the Kobarid museum.