4. Colombia

Colombia is a fantastic choice for people who want good food and a thriving nightlife, wrapped up in year-round warm weather. If a quieter, more rural atmosphere piques your interest, Colombia has that to offer, too.
A plunge in the value of the Colombian peso means that the exchange rate is currently ridiculously good for American and European visitors.
At last check, it took 1,000 Colombian pesos to equal just 33 cents in U.S. currency (1,000 pesos = 0.28 euros).