I went for lunch with the Duke of York this week. Well, to be precise, me and a hundred others. Prince Andrew, the second son of England's Queen Elizabeth, was in Sharjah in his role as the "UK's Ambassador for International Business". His job is to travel the globe meeting the high and mighty (not sure how I got there) and generally promoting British trade.
It never ceases to amaze me that there are still parts of the world which roll out the red carpet for British royalty, and the Gulf countries are amongst them. A whiff of the aristocracy and doors open and so it is that the Duke drops in occasionally, meets the rulers and does a bit of lobbying for British companies.
So, somehow, I found myself in the company of British business people and Sharjah government officials as the prince wandered around shaking hands and having a few words here and there. I am sure that most people wanted to ask him about the inside stories of the wedding fiasco of his elder brother Charles, but they were all too polite for that.
As I said, this event was taking place in Sharjah which is the neighbouring emirate to Dubai. Sharjah is 20 minutes down the road - or a couple of hours if you travel at the wrong time and get caught in the endless traffic queues.
Sharjah is a dormitory town to Dubai. Lots of people live there because of cheaper accommodation and are happy to suffer the commuting hassles. The prince's message - and here, you will be relieved to know, I eventually come to the point of this meandering - is that most business people concentrate on Dubai and tend to forget that the United Arab Emirates consists of seven emirates.
For those of you who have only a hazy idea of the UAE, allow me to explain a few basics (Gulf NRPs and their relatives may skip the next few lines). Apart from Dubai, the UAE is made up of Abu Dhabi (which is the federal capital) and the Northern Emirates, which are Sharjah, Ajman, Umm Al Quwain, Ras Al Khaimah and Fujairah.
Dubai, of course, hogs the world spotlight and has no shame in making sure it stays there through amazing developments and endless self-promoting publicity stunts. This week, for instance, it has been staging the Dubai Open Tennis Championships.
A couple of the star players were persuaded - I have no doubt with oodles of cash - to go to the top of the spectacular Burj Al Arab hotel where a tennis court had been laid out (even more cash) on the helipad. There they hit a ball back and forth over the net.
Nothing too strenuous you understand - running backwards too far to reach an overhead shot would have meant tripping over the edge and plunging a few hundred metres into the Gulf waters below.
It was a totally contrived and meaningless encounter but it served (as they say in tennis) the purpose. Pictures and film of the event were transmitted throughout the world and once again the brand of Dubai was everywhere.
Even Abu Dhabi has existed in Dubai's publicity shadow. Abu Dhabi has more than 70 per cent of the UAE's land area and enough oil at present output to keep pumping for another 150 years.
It is probably because of its wealth that, with few exceptions, the entrepreneurial spirit has never really taken off in Abu Dhabi, but I get the sense that things are changing. Following the death, during Ramazan, of Shaikh Zayed, the ruler of Abu Dhabi who had been president of the UAE since its formation in 1971, there have been many changes in government circles.
New ministers have taken office, some of whom seem intent on clearing out the stifling bureaucracy, which has hampered progress. At the same time, there is evidence that many senior figures don't like to see Dubai setting the pace all the time and feel Abu Dhabi should be grabbing a few headlines of its own. And remember, Abu Dhabi, unlike Dubai, has loads of money - there's no limit to what could be achieved. Yes, if I were looking to do business, I would be keeping an eye on Abu Dhabi.
But what of the Northern Emirates? Sharjah has had a property boom thanks to its proximity to Dubai, but it also has a thriving economy of its own making. It has gas fields, which, although modest, provide a useful income, and is home to more than half of the UAE's manufacturing sector, from small workshops to sizeable industries. Its hotels are full, although, again, probably a lot of the trade is Dubai over spill.
Further along the coast is Ajman, the tiniest of the emirates which is enjoying a mini-building boom thanks to (yes, you've guessed it), over spill from Sharjah. And then we come to Umm Al Quwain. Not a great deal has happened here in recent years, so it's not an obvious place to go and make your fortune.
Ras Al Khaimah, the northernmost of the Emirates, is a different story. The Ruler, Shaikh Saqr, came to power in 1948, which probably makes him the world's longest reigning leader.
He is now in his late 80s, but just under a couple of years ago decided to replace his eldest son, who had been crown prince for more than 30 years, with his fourth son, Shaikh Saud.
There were riots and tanks on the streets, but everything calmed down and since then Shaikh Saud has been on a mission to wake up this sleepy emirate. Rarely a day goes by without an announcement about another project, be it tourism, industry or commerce. RAK is still small, but it is definitely aiming to go places and from a business viewpoint is definitely worth watching.
Finally, over the east coast, there is Fujairah, the only emirate lying on the shores of the Indian Ocean with a backdrop of mountains. It has great tourism potential and this week there was an announcement of plans for 30 hotels which, if they go ahead, will transform this friendly place.
And that completes my lightning tour of the United Arab Emirates. Dubai is still the place to be, but it is correct to say that there's a lot going on elsewhere, and in many cases without so much competition. Oh, by the way, I never did actually have lunch with the prince. He had been invited to eat with the Ruler of Sharjah and apparently thought that was a better offer.