Antarctica & South Georgia Island

Arrive and check in to your hotel. Buenos Aires, Argentina's cosmopolitan capital, is an eclectic combination of Latin and European influences. The tree-lined streets and postcolonial architecture draw on the city's Spanish, French and Italian heritage, while the many cafés and bodegas and vibrant nightlife are decidedly Argentine. Its barrios, or neighborhoods, exude an intimate atmosphere that belies the city's size. Full of bohemian flair, historic San Telmo's cobblestone streets and Belle Époque–style buildings reverberate with the mesmerizing melodies of the tango.

Ushuaia is the southernmost city in the world. Its splendid setting, tucked between the Beagle Channel and the southernmost slopes of the Andes, lends it an outpost atmosphere, as do the Antarctic explorers readying for the expeditions that depart from here. Ushuaia is the capital of and gateway to the celebrated Tierra del Fuego, the “Land of Fire,” named by Spaniards upon seeing the constant flames burned by the indigenous Yámana to keep warm. This largely unspoiled region comprises the large island of Tierra del Fuego and countless Chilean and Argentine islands.

Trace the Mid-Atlantic Ridge, an underwater mountain range longer than the Rockies, the Himalayas and the Andes combined. Its hidden towering peaks divide the Atlantic Ocean in half, North to South.

West Point Island boasts some of the most magnificent coastal vistas with soaring cliffs spilling into the surf. This visually dramatic land was founded as a sheep farm in 1879 by Arthur Felton. Today, his great-nephew Roddy Napier owns the entire island; he and his wife Lily oversee the farm and regularly welcome travelers. The island and its neighbors also enjoy status as an Important Bird and Biodiversity Area with BirdLife International. Significant species include the Falkland steamer duck, black-browed albatross, southern rockhopper penguin and Magellanic penguin.

The Falkland Islands are a British Overseas Territory comprising almost 800 small islands. Visitors to the main island of East Falkland, from curious travelers to expedition ship crews en route to Antarctica, experience British warmth in Port Stanley's pubs and at the charming Victorian stone church. Remarkably, there are about 200 sheep for every person in this starkly beautiful archipelago, yet the Falklands are also known for their biological diversity. Five penguin species call the islands home, from the king penguins to the gentoo, and the Magellanic on farther shores.

Follow in the wake of the great explorers, including Captain James Cook, who traversed these waters, claiming the island of South Georgia for Britain in 1775.

Sail the legendary waters of the South Atlantic Ocean, where intrepid explorer Sir Ernest Shackleton navigated the fateful voyage of the Endurance , which resulted in her sinking in Antarctic waters in 1915.

South Georgia is untamed beauty, with its rugged landscapes, mountainous hillsides and spectacular glaciers. It was founded by Captain James Cook in 1775 and has featured on many explorers' maps since. Sir Ernest Shackleton first traversed these waters in 1916, returning in 1921 in an attempt to map the coastline of the Antarctic. To this day, South Georgia remains one of the least visited places on earth. While it remains permanently uninhabited by humans, it is home to an abundance of wildlife, including king penguins, albatross, as well as elephant and fur seals.

At once ethereal and majestic, Antarctica has inspired explorers and adventurers for centuries. In this icy wilderness, marvel at icebergs glimmering in serene bays and mountains cloaked in white rising from the mainland basalt cliffs. These stunning landscapes evoke both utter tranquility as Weddell seals lounge on ice floes, and breathtaking drama as glaciers thunderously calve into the sea. In these cold and nutrient-rich waters, humpback, fin and minke whales have been known to greet expedition ships that venture into their habitat.

Named for 16th-century English privateer Sir Francis Drake, the frigid waters of the Drake Passage stretch for some 600 miles between Cape Horn and Livingston Island in the South Shetland archipelago.

Rising above the point where the Atlantic and Pacific Oceans converge, Cape Horn, named for the Dutch city of Hoorn in The Netherlands, is part of the Hermite Islands archipelago. This remote, stark and treeless place is often considered the continent's southernmost point. Soaring from Hornos Island is an enormous prehistoric-looking massif of Jurassic volcanic rock. Atop, stands its historic lighthouse near the water's edge. A beacon of assurance and safety for countless sailors since 1991, it is the world's southernmost traditional-style lighthouse.

Disembark your ship and transfer to the airport for your charter flight. Bid farewell to your fellow travelers and journey home from Buenos Aires.