For today's Geo Quiz -- we're looking for an emirate. There are seven United Arab Emirates.

They're on the eastern part of the Arabian Peninsula. We're looking for one of them. Oil and natural gas drive its economy.

Tourism, real estate, and financial services have also provided a major boost. This place has become a world business hub. But the boom may be running out of steam. The global downturn is putting the breaks on new construction, and oil prices remain low.

AP Photo/Kamran Jebreili

Still, this emirate hosts what's billed as the world's richest horse race. Six-million dollars went to the winner this weekend. We'll tell you more about the race, the winners, the losers, when we reveal the answer...