On the banks of the Mekong River, Ho Chi Minh City emerges as a dazzling metropolis, where past and present collide in vibrant harmony. With over 9 million people bustling about, it’s a sprawling urban jungle where modern skyscrapers kiss the sky while well-preserved colonial buildings whisper tales of yesteryears. Amidst the chaos of motorbike symphonies, intrepid explorers uncover remnants of its turbulent history, savour its mouth-watering cuisine, sip on a cup of robust Vietnamese coffee, and discover its lively nightlife.

South African Durban, known as eThekwini in Zulu, has to be one of the continent's most appealing cities, especially after the 2010 World Cup breathed new life into the area by revamping the waterfront; the splendid Moses Mabhida Stadium remains one of Durban's primary attractions to date. Durban moves to the beat of gqom, its own home-grown music genre, which is slowly making its way onto global charts from South Africa's sunny, tropical melting pot of eclectic cultural influences.

Sandwiched between the sea and the Ligurian hills, Genoa is a city that leaves a lasting impression. Its history is a fascinating tapestry of triumphs and setbacks, as reflected in the city's rich architecture. As the European Capital of Culture in 2004, Genoa boasts an impressive collection of museums and galleries, as well as a renowned theatre and the largest aquarium in Europe. The city has also good shopping, the best nightlife in the region, and excellent restaurants. And for those looking to explore beyond the city limits, day trips along the picturesque Ligurian coast come highly recommended.

San Juan is the vibrant, cosmopolitan capital of the island of Puerto Rico. Encompassing hundreds of years of history, the city blends Spanish-era historic sites, such as the San Felipe del Morro fortress, with modern entertainment and fashionable shopping districts. More than a million people call San Juan home, while hundreds of thousands of tourists call it their favorite place to vacation each year.