List of largest buildings

Columns: Name | Country and territory | Place | Floor area | Volume | Description
The Palace of Parliament | Romania | Bucharest | 365,000 m² ( 3,930,000 sq ft ) | 2.55 million m ( 90 million cu ft ) | Heaviest building in the world , as well as the largest legislature building in the world accommodating the two houses of the Parliament of Romania : the Senate and the Chamber of Deputies , along with three museums and an international conference center | Tesco Donabate Distribution Centre | Ireland | Donabate , Fingal | 80,194 m ( 863,200 sq ft ) | 1.55 million m ( 54.83 million cu ft ) | Large dry grocery distribution center near Dublin . Opened in 2007 at a cost of €70 million | Target Import Warehouse | United States | Savannah , Georgia | 187,664 m ( 2,020,000 sq ft ) | 1.5 million m ( 16.2 million cu ft ) | Built to distribute imported product to internal Target distribution centers | Austal USA ( Module Manufacturing Facility ) | United States | Mobile , Alabama | 68,250 m ( 734,600 sq ft ) | 1.365 million m ( 48.204 million cu ft ) | The facility is capable of constructing six large aluminium vessels such as the US Navy 's Littoral Combat Ship ( LCS ) and/or Joint High Speed Vessel ( JHSV ) per year | Hanover Fairground ( Halls 3-9 ) | Germany | Hannover , Niedersachsen | 114,535 m | 1.15 million m | Largest exhibition ground in the world with 27 halls . Halls 1-2 and 10-27 are in separate adjacent buildings | National Exhibition Centre ( Halls 1-5 ) | United Kingdom | Birmingham , West Midlands | 186,000 m | 1.14 million m | Large exhibition centre southeast of Birmingham . Halls 6-20 are in a separate building | 2800 Polar Way | United States | Richland , Washington | 46,929 m ( 505,140 sq ft ) | 1.029 million m ( 36.241 million cu ft ) | A 35-metre ( 116 ft ) tall refrigerated warehouse completed in July 2015 | Hangar One | United States | Moffett Federal Airfield , Mountain View , California | 32,375 m ( 348,480 sq ft ) | 1 million m ( 35 million cu ft ) | A naval airship hangar opened in 1933 as the hangar for the rigid airship USS Macon ( ZRS-5 ) . The hangar measures 345 meters ( 1,133 feet ) long , 94 meters ( 308 feet ) wide , with a peak of 60 meters ( 198 feet ) high

Example questions:
What is the official name of the country where the third biggest building by usable volume is located ? | In 2012 , how many people worked in the large-usable volume building located in Mobile ? | How many connected halls are in the large-usable volume building in Birmingham ? | The large-usable volume building in Hannover has how many halls ? | How many people live in the nation where the large-usable volume mosque is located ?

Answers:
French Republic | 3,100 | 20 | 27 | 33.4 million