Mexico can be so much more than beautiful beaches. Discover the rich history, culture, and heart of Mexico in Teotihuacan.

Home of Mark Twain's boyhood home, Hannibal is a quaint Missouri town located on the Mississippi River and a popular stop for river cruises.

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.

Santa Rosa is the largest city in Sonoma County and serves as a regional center in California's North Bay. Set among vineyards, oak woodlands, and rolling hills, the city combines an established urban core with easy access to Sonoma County's agricultural landscape. Downtown Santa Rosa includes Courthouse Square, Railroad Square, museums, restaurants, and local shops, while surrounding neighborhoods range from historic homes to newer developments.

Tajikistan, a landlocked country in Central Asia, is defined by its dramatic mountain landscapes, including the towering Pamir and Fann ranges. These rugged peaks and deep valleys create a striking backdrop for ancient Silk Road sites and traditional villages, reflecting the country’s historical importance as a crossroads of cultures.