Abu Dhabi [1] is the federal capital and center of government in the United Arab Emirates. It is the largest city of the Emirate of Abu Dhabi and one of the most modern cities in the world. Sheikh Zayed Mosque is the 6th largest mosque in the world.
http://wikitravel.org/en/Abu_Dhabi
For sample glimpses, you may visit:
https://plus.google.com/photos/103690259164103106446/albums/5979058112013961441?authkey=CMzOnpifwv-cXQ