One of the major rivers of the Iberian Peninsula, the Douro in north-central Spain and Portugal just might be the world's most beautiful wine region. Most of the river on the Spanish side isn't navigable, so river cruises generally travel roundtrip from Porto, on the coast of the Atlantic.

Guanajuato, a UNESCO World Heritage City nestled in the mountains of central Mexico, is a place where history is built into every hillside alley and underground tunnel. Today, visitors can still tour La Valenciana Mine, where centuries-old tunnels and original mining equipment offer a glimpse into the city's wealth-driven past. The nearby Templo de San Cayetano, built by mine owners in the mid-1700s, is a stunning example of baroque design, lined with gilded altars and intricate woodwork.

Tampere is the third largest city in Finland with a population of 182,000. Tampere is also the heart of the Tampere Region which has a dynamic population of about 430,000. In the last few years the city's population has grown rapidly. Tampere is located 110 miles north of Helsinki, the capital.

Santa Cruz de Mompox, better known as simply Mompox (or Mompós), draws many visitors to northern Colombia with its rich history, well-preserved colonial architecture, and several annual events including its Holy Week celebrations and the Mompox Jazz Festival.

A favorite stop on South American and Antarctic cruises, Punta Arenas lies within the spectacular system of fjords that dot the coast of Chile. La Cruz Hill affords commanding views of the Straits of Magellan. Visit Punta Arenas for fascinating museums, quaint restaurants filled with fresh Chilean eats, and ample opportunity to watch local penguins!