The Great Barrier Reef stretches along Australia’s northeast coast, forming the largest coral reef system on Earth and one of the planet’s most complex living ecosystems.

Aberdare National Park is a 311 square mile sanctuary on an isolated volcanic massif which forms part of the eastern wall of the Rift Valley. Part of the larger forest reserve, the Aberdares are covered with a dense rainforest and provide spectacular views over the Rift Valley. Bird life is abundant with more than 200 species.

Antiquity is everywhere on the island of Rhodes, from its cobbled Old Town to a mighty acropolis presiding high over the town of Lindos. Ancient ruins recall Crusades-era occupation and Ottoman tyranny, but today, a rather magical Aegean lifestyle is predominant. Travelers will enjoy excellent food, picturesque beaches, buzzing nightlife, and snorkeling in clear waters.

Situated in Croatia between the cities of Sibenik and Trogir on the Adriatic coast, the small town of Primosten was once an islet connected to the mainland by a bridge, replaced by a causeway around the 17th century. Its name is derived from the Croatian verb primostiti meaning "to bridge".

Klaipeda, Lithuania’s only port city, is a place where history, nature, and the sea come together. Located on the coast of the Baltic Sea, this charming city has a unique old town filled with cobblestone streets.