A Small list of projects that are happening in Dubai, in which some are already mentioned all over this forum,
Burj Dubai (Tower) (+800 meters) completion expected 2008
Dubai Land (Multi-City Theme Adventure Park, over 3 billion square ft and a price tag of $11 Billion) completion of all phases 2020
Dubai Water Front (world's largest water front project, residential, offices, islands, world's longest canal [extending into the desert, creating 350km of new shore lines for dubai)
Palm Island Jumeirah (palm tree shapes island)
Palm Island Jebel Ali (Palm tree shaped island , twice the size of jumeirah island)
Palm Island Deira (another palm island, bigger and bigger)
Jumeirah Beach residence (almost 60 high rise, beach residential towers)
Dubai Airport Expansion (price tag $4.1 billion)
New- Jebel Ali Airport + Jebel Ali Airport City (International airport linking sea-port to airport , including all facilites, liesure to residential, to offices with in a complex of 800+ high rise towers)
Dubai Festival City , (residential Villas + severalGolf Courses)
Dubai Mall (Emaar claims it to be the largest in the world)
Mall of Arabia (Dubai Land claims it to be the largest in the world)
Emirates Mall (among the largest in the region including indoor ski hill + lift)
Al Burj Tower (previously the Pennicale, rumors about it competing for the title of the worldest talles tower) (Part of Dubai Water Front)
Hydropolis (world first luxury underwater hotel)
The World (World Map shaped islands)
Dubai Light Rail System (light rail system, connecting all of dubai "Monorail")(accliamed to be the worldest largest mono-rail system)
Dubai Business Bay (which includes expanding dubai creek, and ofcourse, fill it with high rise towers, inorder to become business center of the region)
Dubai Lost City (residential complex, taking its theme from different incient cities from around the world)
Dubai International Financial Center + Dubai Gate (High rise towers, very creative designs, in order to make dubai the financial center of the region)
Jumeirah Islands (Residential Villas in the desert however, surrounded by water , to take the shape islands)
Dubai Crystal Dome (proposed cystal dome [residential] and base for dubai railway sytem)
I am sure that I missed out of other projects, so if anyone remembers any be my guest and add them,