Rio de Janeiro is a huge seaside city in Brazil, famed for its Copacabana and Ipanema beaches, 38m Christ the Redeemer statue atop Mount Corcovado and for Sugarloaf Mountain, a granite peak with cable cars to its summit. The city is also known for its sprawling favelas (shanty towns). Its raucous Carnaval festival, featuring parade floats, flamboyant costumes and samba dancers, is considered the world’s largest.

Rio de Janeiro is a huge seaside city in Brazil, famed for its Copacabana and Ipanema beaches, 38m Christ the Redeemer statue atop Mount Corcovado and for Sugarloaf Mountain, a granite peak with cable cars to its summit. The city is also known for its sprawling favelas (shanty towns). Its raucous Carnaval festival, featuring parade floats, flamboyant costumes and samba dancers, is considered the world’s largest.

Montevideo, Uruguay’s capital, is a major city along Montevideo Bay. It revolves around the Plaza de la Independencia, once home to a Spanish citadel. This plaza leads to Ciudad Vieja (the old town), with art deco buildings, colonial homes and landmarks including the towering Palacio Salvo and neoclassical performance hall Solís Theatre. Mercado del Puerto is an old port market filled with many steakhouses.

Buenos Aires is Argentina’s big, cosmopolitan capital city. Its center is the Plaza de Mayo, lined with stately 19th-century buildings including Casa Rosada, the iconic, balconied presidential palace. Other major attractions include Teatro Colón, a grand 1908 opera house with nearly 2,500 seats, and the modern MALBA museum, displaying Latin American art.

Buenos Aires is Argentina’s big, cosmopolitan capital city. Its center is the Plaza de Mayo, lined with stately 19th-century buildings including Casa Rosada, the iconic, balconied presidential palace. Other major attractions include Teatro Colón, a grand 1908 opera house with nearly 2,500 seats, and the modern MALBA museum, displaying Latin American art.

Puerto Madryn is an Argentine city on the coast of northern Patagonia. Its sandy beaches and restaurant-lined promenade face Golfo Nuevo bay, where southern right whales breed from May to December. Ecocentro is a clifftop museum with exhibits on Patagonian nature, and a lighthouse-style tower for ocean views. Across the bay, rocky Valdes Peninsula is home to penguins and elephant seals, which are preyed on by orcas.

Cape Horn is a rocky headland on Hornos Island, in southern Chile's Tierra del Fuego archipelago. It's surrounded by wild seas off the southern tip of South America where the Pacific and Atlantic oceans meet. The albatross-shaped Cape Horn Monument commemorates the lives of thousands of seafarers who perished attempting to sail around the cape. A secluded lighthouse and the tiny Stella-Maris Chapel are nearby.

Ushuaia is a resort town in Argentina. It's located on the Tierra del Fuego archipelago, the southernmost tip of South America, nicknamed the “End of the World.” The windswept town, perched on a steep hill, is surrounded by the Martial Mountains and the Beagle Channel. It's the gateway to Antarctica cruises and tours to nearby Isla Yécapasela, known as “Penguin Island” for its penguin colonies.

Ushuaia is a resort town in Argentina. It's located on the Tierra del Fuego archipelago, the southernmost tip of South America, nicknamed the “End of the World.” The windswept town, perched on a steep hill, is surrounded by the Martial Mountains and the Beagle Channel. It's the gateway to Antarctica cruises and tours to nearby Isla Yécapasela, known as “Penguin Island” for its penguin colonies.

Ushuaia is a resort town in Argentina. It's located on the Tierra del Fuego archipelago, the southernmost tip of South America, nicknamed the “End of the World.” The windswept town, perched on a steep hill, is surrounded by the Martial Mountains and the Beagle Channel. It's the gateway to Antarctica cruises and tours to nearby Isla Yécapasela, known as “Penguin Island” for its penguin colonies.

Punta Arenas is a city near the tip of Chile's southernmost Patagonia region. Located on the Strait of Magellan, which connects the Atlantic and Pacific oceans, it's often used as base for excursions to the surrounding wilderness and Antarctica. The Plaza Muñoz Gamero has a memorial to explorer Ferdinand Magellan, and the Museo Nao Victoria features a replica of one of his galleons.

Puerto Montt is a port city in southern Chile’s Lake District, known as a gateway to the Andes mountains and the Patagonian fjords. The city’s neoclassical cathedral, built from wood in the 19th century, overlooks Plaza de Armas square. Nearby, Casa del Arte Diego Rivera displays contemporary works by local and national artists. Just outside the city lie Caleta de Angelmó Market and Calbuco, an active volcano.

Valparaíso is a port city on Chile’s coast. It's known for its steep funiculars and colorful, clifftop homes. La Sebastiana, the quirky former residence of Chilean poet Pablo Neruda, is now a museum with far-reaching Pacific views. During the 19th century, an influx of European immigrants left their mark on the city’s architecture and cultural institutions, many of which congregate around downtown’s Plaza Sotomayor.