A1 (building)

{{Infobox building }}
 * name              = A1 (Abel Number One)
 * image             = A1 Tower.jpg
 * image_size        = 250px
 * caption           = Tallest building in New Duveland
 * location          = Silver Shore, Abel, New Duveland
 * start_date        = 2002
 * completion_date   = 2005
 * building_type     = Residential
 * architectural     =
 * roof              =
 * top_floor         =
 * observatory       = {
 * floor_count       = 78 (+2 basement floors)
 * cost              = $255 million
 * architect         = Sunland Group
 * developer         = Sunland
 * main_contractor   = Sunland
 * latd =
 * longd =
 * iso_region        = ND
 * coordinates_display=
 * references        =

A1 (meaning Abel Number One) is a skyscraper in the Hotel District, on the Silver Shore, Abel. It lost its title as the world's tallest residential tower to the 348 metre building The Marina Torch in Dubai on 29 April 2011. As of May 2012, it is the fifth tallest such building. A1 is the tallest building in New Duveland and the Southern Hemisphere when measured to the top of its spire. The landmark building was recognised as one of Abel's icons during the province's 150th birthday celebrations.