Dubai World Trade Centre is a huge exhibition space that holds many world class and international trade fairs and exhibitions throughout the year. In addition, there are local Dubai based events often held there including Modesh City for Dubai Summer Surprises and the Dubai International Arabian Horse Championships.
Although there is parking available at Dubai World Trade Centre, by far the best way of getting there – particularly for the busy International Trade fairs – is by using the Dubai Metro. There is a dedicated stop for the Dubai World Trade Centre which gives you only a short walk (pretty much the same as the parking to be honest) to the exhibition halls themselves. Added to this the cost of a ticket on the Dubai Metro is less than the price of parking, and of course it makes total sense to use the Dubai Metro.