Eminently livable and a pleasure to visit, Zurich is Switzerland's largest and most affluent city. This Central European metropolis is an engine of finance and banking, and has much to offer to visitors. There are numerous art museums, fine chocolate stores, and boundless luxury shopping opportunities.

Alberobello in southern Italy’s Puglia region captures the imagination with its distinctive trulli houses. These structures were built using a dry-stone technique passed down over centuries, without mortar or cement, and their unique form comes from layer upon layer of limestone nestled from nearby fields. Alberobello’s trulli are so remarkable that in 1996 the historic center was inscribed as a UNESCO World Heritage Site, where more than 1,600 of these buildings still stand.

Little Rock, capital and largest city of Arkansas, a port of entry on the Arkansas River opposite North Little Rock, in the central part of the state. Among the attractions in Little Rock are the State Capitol (1911); the Governor's Mansion; Quapaw Quarter, a district of restored buildings that includes the Old State House; the Arkansas Territorial Restoration, a group of restored homes dating from the early 19th century; and MacArthur Park, containing the Arkansas Arts Center, and much more!

Potosí rises on the Altiplano of southern Bolivia and for centuries it was one of the richest cities in the world because of what lies just beyond its streets. At the foot of Cerro Rico (“Rich Mountain”), silver was discovered in the mid-1500s, and within a few decades the city became a center of mining and wealth that shaped global trade and economies.

"The Roof of Thailand," Doi Inthanon National Park in Chiang Mai is where visitors will see Doi Inthanon, the country's highest mountain. Cold and humidity are factors due to high altitude, but the rich flora and fauna attract hearty tourists and birders alike. Stunning!