18-Day Grand World Voyage

Sydney, on Cape Breton Island in Nova Scotia, is a charming harbour city where Scottish-Acadian heritage meets raw Atlantic beauty, serving as the gateway to the legendary Cabot Trail — one of the world's most spectacular coastal drives. Visitors should savour the island's renowned seafood chowder and traditional oatcakes while exploring the colourful waterfront boardwalk. The peak season stretches from late June through October, when autumn's fiery foliage transforms the highlands into a tapestry of crimson and gold.

Airlie Beach is the tropical gateway to the Whitsunday Islands and the Great Barrier Reef, where seventy-four islands float in turquoise Coral Sea waters above one of earth's greatest marine ecosystems. Must-do experiences include Whitehaven Beach's pure silica sands, snorkelling the outer reef with reef sharks and giant clams, and the Hill Inlet aerial view. April through November's dry season offers the best visibility and calmest seas.

Townsville is North Queensland's gateway to the central Great Barrier Reef, where Magnetic Island's wild koalas and granite beaches lie twenty minutes by ferry and the legendary SS Yongala shipwreck offers one of the world's top ten dives. Visit June through October via Cunard or Holland America Line for pristine reef sections, the world's largest living coral reef aquarium, and the quieter alternative to Cairns that delivers equal natural wonder with fewer crowds.

Darwin is Australia's tropical Top End capital, where sixty-five thousand years of Indigenous heritage meets extraordinary multiculturalism, saltwater crocodiles, and gateway access to Kakadu's ancient rock art. Must-do experiences include the Mindil Beach Sunset Market, swimming beneath Litchfield's waterfalls, and viewing twenty-thousand-year-old Aboriginal paintings at Ubirr. May through October's Dry season offers clear skies and outdoor market culture.

Bali, Indonesia's Island of the Gods, is a cultural and natural wonderland where ancient Hindu temples, emerald rice terraces, and vibrant artistic traditions converge around the cruise port of Benoa. Must-dos include Ubud's Tegallalang terraces, the cliff-top Uluwatu sunset kecak dance, and feasting on babi guling suckling pig. The dry season from April through October offers the most comfortable conditions.

Surabaya, Indonesia, immerses visitors in Southeast Asia's intoxicating blend of ancient culture, extraordinary cuisine, and tropical beauty. Don't miss the vibrant local markets and street food scene, where regional flavors achieve remarkable complexity. The most comfortable visiting conditions occur year-round, though the drier months from May to October tend to offer the most comfortable conditions. Cruise lines including Oceania Cruises feature this port on their most compelling itineraries. Whether you have a few hours or a full day, the port rewards exploration at every pace and in every direction.

America's only state capital unreachable by road, Juneau rewards the journey with a wilderness grandeur that few cities on earth can match. The Mendenhall Glacier — a living river of ancient ice — lies just fifteen minutes from downtown, where floatplanes dart above a waterfront flanked by spruce-draped mountains plunging straight into the sea. The must-do experience is a helicopter landing atop the icefield or a whale-watching excursion in Stephens Passage, where humpbacks breach in astonishing proximity. Juneau is warmest from June to August, though even summer days can bring the famous Southeast Alaska rain that keeps the rainforest perpetually luminous.

From Raffles's 1819 trading post to the world's second-busiest port, Singapore has always been where the world's trade routes converge — and its Supertree Groves, UNESCO-listed hawker culture, and the bowl of Hainanese chicken rice at Maxwell Food Centre confirm that its ambition has never dimmed. As Southeast Asia's definitive cruise hub, it serves as the ideal starting point for voyages across the Indian Ocean, the Indonesian archipelago, and beyond. February through April offers the most settled weather for exploring this extraordinary island city-state.