For over two billion people worldwide, Mecca is the holiest site, revered as the birthplace of Prophet Muhammad and the city where the Quran was revealed. Because of its profound religious significance, millions of Hajj pilgrims journey here every year from all corners of the globe, making Mecca one of the most culturally and ethnically diverse cities in the Muslim world — a true melting pot of peoples and cultures. Remember that this holiest of cities, known as Makkah, is only accessible to Muslims.

‘City of Caves’ and ‘Queen of the Midlands’ are two names fondly given to the city of Nottingham, which accurately reflects its hugely diverse nature, rich with cultural heritage and modern day entertainment. A city with a fascinating past and an exciting and buzzing present, Nottingham has everything to offer – from high culture, haute couture and widely acclaimed restaurants to the world famous legend of Robin Hood.

Described by the New York Times as “a desert version of Miami's South Beach,” Scottsdale is Arizona’s biggest hit. The city is rich in culture and doesn't lack natural grandeur. The Scottsdale Arts District lends to proud attractions of galleries, studios, and museums, while architectural majesties like Frank Lloyd Wright's Taliesin West supplement the city’s Western heritage. Its position on the northern stretches of the Sonoran Desert and the McDowell Mountain Range makes the Scottsdale experience a spectacular one.

Welcome to Chengdu, the provincial capital of Sichuan, where giant pandas delight tourists at the Chengdu Breeding Research Base. Though a modern city, Chengdu is where life happens in the back streets, with crowds waiting outside hot-pot restaurants, and tea houses abuzz with mahjong players and their noisy tile-shuffling game.

Sitting proudly on the shores of Hakata Bay, Fukuoka is a city ablaze with the neon glare of the 21st century, moving at a slower and much more manageable pace than its better-known siblings from Honshu. There are plenty of Japanese flavours to be had here, both figuratively and in the very direct sense of the word, along with a lot of uniquely local flair for those looking to cast their nets wider than the staples of Tokyo, Kyoto, or Osaka.