Lying 40km off the east coast of Tanzania in Africa, the Zanzibar Archipelago has been labeled as the most exotic island chain in the world. Pristine sands and azure blue sea make it a much loved holiday destination, but bizarre creatures, many of enormous size also roam the islands. The world’s largest crab scales trees in search of coconuts, and clouds of giant bats fill the skies at dusk.

Explore the unique array of Asian and Arctic species that inhabit Japan, an expansive chain of 6,852 islands stretching over 2,400 kilometers and covering a range of wildly diverse climatic zones including snow-covered mountains and steamy mangroves. This is home to wildlife not found anywhere else on Earth, including some of the planet’s hardiest species. Winter in Japan’s central and northern islands can be savage. In bleak, inhospitable conditions in Honshu, snow monkeys or Japanese macaques endure the bitter cold of Hell’s Valley by basking in warm volcanic pools.