Lake Toba is another of the island's spectacular sights - a remarkable volcanic crater set in the middle of northern Sumatra, 176km from Medan. The lake is huge (the largest in South-East Asia), occupying the caldera of a giant volcano that collapsed on itself after a massive eruption some 100,000 years ago.

Trieste, located in the northeastern corner of Italy, is a city that beautifully blends Italian, Slavic, and Central European influences, making it one of the most culturally rich destinations in the country. Situated along the Adriatic Sea, the city boasts a stunning waterfront, with the iconic Piazza Unità d'Italia, one of the largest European squares facing the sea, at its heart.

Spanning from the Atlantic to the Pacific, its geography encompasses everything from mountain ranges and fertile plains to vibrant cities and quiet coastal towns. Each region tells its own story.

Noosa Heads, located on Queensland’s Sunshine Coast, is a coastal town renowned for its pristine beaches, lush hinterland, and relaxed yet sophisticated atmosphere. The town sits at the mouth of the Noosa River, where calm waterways meet the Pacific Ocean, creating ideal conditions for swimming, kayaking, and paddleboarding.

Antarctica’s Deception Island offers a dramatic landscape shaped by volcanic forces in one of the most remote corners of the world. Located in the South Shetland Islands, it is the caldera of an active volcano, its flooded interior forming a natural harbor known as Port Foster. This rare combination of volcanic activity and polar environment makes Deception Island a place where ice and fire meet.