Dubai's credentials as a leading global tourist destination were given a significant boost last week after one high-profile visitor described her stay as "unforgettable".Reality TV star Kim Kardashian has been in the emirate making a number of public appearances and keeping an eye out for investment opportunities.Kardashian's fame and popularity in the UAE was made apparent when thousands of fans flocked to the Dubai Mall on Friday in anticipation of her official appearance."Good morning Dubai! I'm having the best time here! I got some amazing traditional souvenirs to bring home to the fam [sic], they're gonna love," she told her fans.The star has since returned to her New York home but revealed she is already looking forward to her next trip to the Middle East."Just touched down in New York. Dubai was unforgettable! Can't wait to go back," she tweeted on landing in the US.