Lonely Planet's local travel experts reveal all you need to know to plan the trip of a lifetime to Dubai & Abu Dhabi.Discover Dubai & Abu Dhabi's most popular experiences and best kept secrets - neighbourhood by neighbourhood - from sightseeing on the 148th-floor observatory of Burj Khalifa, the world's tallest building, to walking among the butterflies at Butterfly Garden, and exploring Emirati culture at creative community space 421.Build a trip to remember with Lonely Plan...