<Tr> <Td> </Td> <Td> This article needs additional citations for verification . Please help improve this article by adding citations to reliable sources . Unsourced material may be challenged and removed . (February 2015) (Learn how and when to remove this template message) </Td> </Tr> <P> Below lists the most expensive buildings in the world, which cost the most money to construct . </P> <Table> <Tr> <Th> Rank </Th> <Th> Building </Th> <Th> City </Th> <Th> Country </Th> <Th> Architect / designer </Th> <Th> Current owner (s) </Th> <Th> Completed </Th> <Th> Nominal Cost ($US billion) </Th> <Th> Inflation - Adjusted Cost, 2015 ($US billion) </Th> </Tr> <Tr> <Td> </Td> <Td> Abraj Al Bait (Mixed) </Td> <Td> Mecca </Td> <Td> Saudi Arabia </Td> <Td> Dar Al - Handasah </Td> <Td> King Abdulaziz </Td> <Td> 2012 </Td> <Td> 15.00 </Td> <Td> 15.49 </Td> </Tr> <Tr> <Td> </Td> <Td> Berlin Brandenburg Airport </Td> <Td> Berlin </Td> <Td> Germany </Td> <Td> Gerkan, Marg & Partners </Td> <Td> Flughafen Berlin Brandenburg GmbH </Td> <Td> 2020 </Td> <Td> 10.70 </Td> <Td> 10.70 </Td> </Tr> <Tr> <Td> </Td> <Td> Olkiluoto Nuclear Power Plant Unit 3 </Td> <Td> Eurajoki </Td> <Td> Finland </Td> <Td> Areva NP and Siemens AG </Td> <Td> Teollisuuden Voima </Td> <Td> 2018 </Td> <Td> 9.06 </Td> <Td> 9.22 </Td> </Tr> <Tr> <Td> </Td> <Td> Marina Bay Sands </Td> <Td> Singapore </Td> <Td> Singapore </Td> <Td> Moshe Safdie </Td> <Td> Las Vegas Sands </Td> <Td> </Td> <Td> 5.50 </Td> <Td> 5.98 </Td> </Tr> <Tr> <Td> </Td> <Td> Apple Park </Td> <Td> Cupertino, California </Td> <Td> United States </Td> <Td> Foster and Partners </Td> <Td> Apple Inc . </Td> <Td> 2017 </Td> <Td> 5.00 </Td> <Td> 5.00 </Td> </Tr> <Tr> <Td> 6 </Td> <Td> Resorts World Sentosa </Td> <Td> Singapore </Td> <Td> Singapore </Td> <Td> Michael Graves </Td> <Td> Genting Group </Td> <Td> </Td> <Td> 4.93 </Td> <Td> 7.16 </Td> </Tr> <Tr> <Td> 7 </Td> <Td> The Cosmopolitan </Td> <Td> Las Vegas </Td> <Td> United States </Td> <Td> Friedmutter Group with Arquitectonica </Td> <Td> The Blackstone Group </Td> <Td> </Td> <Td> 3.90 </Td> <Td> 4.24 </Td> </Tr> <Tr> <Td> 8 </Td> <Td> One World Trade Center </Td> <Td> New York City </Td> <Td> United States </Td> <Td> Skidmore, Owings & Merrill </Td> <Td> The Port Authority of New York and New Jersey </Td> <Td> 2012 </Td> <Td> 3.80 </Td> <Td> 3.92 </Td> </Tr> <Tr> <Td> 9 </Td> <Td> Emirates Palace </Td> <Td> Abu Dhabi </Td> <Td> United Arab Emirates </Td> <Td> John Elliott </Td> <Td> Abu Dhabi Government </Td> <Td> 2005 </Td> <Td> 3.00 </Td> <Td> 3.64 </Td> </Tr> <Tr> <Td> 10 </Td> <Td> Palace of the Parliament </Td> <Td> Bucharest </Td> <Td> Romania </Td> <Td> Anca Petrescu </Td> <Td> Romanian Government </Td> <Td> </Td> <Td> 3.00 </Td> <Td> 4.43 </Td> </Tr> <Tr> <Td> 11 </Td> <Td> Wynn Resort </Td> <Td> Las Vegas </Td> <Td> United States </Td> <Td> Butler / Ashworth Architects and Jerde Partnership </Td> <Td> Wynn Resorts </Td> <Td> 2005 </Td> <Td> 2.70 </Td> <Td> 3.28 </Td> </Tr> <Tr> <Td> 12 </Td> <Td> Venetian Macau </Td> <Td> Macau </Td> <Td> Macau </Td> <Td> Aedas </Td> <Td> Las Vegas Sands </Td> <Td> 2005 </Td> <Td> 2.40 </Td> <Td> 2.91 </Td> </Tr> <Tr> <Td> 13 </Td> <Td> City of Dreams </Td> <Td> Macau </Td> <Td> Macau </Td> <Td> Arquitectonica </Td> <Td> Melco Crown Entertainment </Td> <Td> 2009 </Td> <Td> 2.40 </Td> <Td> 2.65 </Td> </Tr> <Tr> <Td> 14 </Td> <Td> Royal Adelaide Hospital </Td> <Td> Adelaide </Td> <Td> Australia </Td> <Td> Perkins & Will </Td> <Td> Government of South Australia </Td> <Td> 2017 </Td> <Td> 3.0 </Td> <Td> 3.0 </Td> </Tr> <Tr> <Td> 15 </Td> <Td> Taipei 101 </Td> <Td> Taipei </Td> <Td> Taiwan </Td> <Td> C.Y. Lee & Partners </Td> <Td> Taipei Financial Center Corporation </Td> <Td> </Td> <Td> 1.80 </Td> <Td> 2.26 </Td> </Tr> <Tr> <Td> 16 </Td> <Td> The Palazzo </Td> <Td> Las Vegas </Td> <Td> United States </Td> <Td> HKS, Inc . </Td> <Td> Las Vegas Sands </Td> <Td> 2007 </Td> <Td> 1.80 </Td> <Td> 2.06 </Td> </Tr> <Tr> <Td> 17 </Td> <Td> Nya Karolinska Hospital </Td> <Td> Stockholm </Td> <Td> Sweden </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 1.6 </Td> <Td> 1.6 </Td> </Tr> <Tr> <Td> 18 </Td> <Td> Bellagio </Td> <Td> Las Vegas </Td> <Td> United States </Td> <Td> DeRuyter Butler and Atlandia Design </Td> <Td> Bellagio (MGM Resorts International is the owner of the company) </Td> <Td> 1998 </Td> <Td> 1.60 </Td> <Td> 2.33 </Td> </Tr> <Tr> <Td> 19 </Td> <Td> Seat of the ECB </Td> <Td> Frankfurt </Td> <Td> Germany </Td> <Td> Coop Himmelb (l) au </Td> <Td> European Central Bank </Td> <Td> 2013 </Td> <Td> 1.57 </Td> <Td> 1.60222 </Td> </Tr> <Tr> <Td> 20 </Td> <Td> Wembley Stadium </Td> <Td> London </Td> <Td> UK </Td> <Td> Foster and Partners </Td> <Td> The Football Association </Td> <Td> 2006 </Td> <Td> 1.50 </Td> <Td> 1.76 </Td> </Tr> <Tr> <Td> 21 </Td> <Td> Yankee Stadium </Td> <Td> New York City </Td> <Td> United States </Td> <Td> Populous </Td> <Td> New York City </Td> <Td> 2009 </Td> <Td> 1.50 </Td> <Td> 1.66 </Td> </Tr> <Tr> <Td> 22 </Td> <Td> Termoelektrarna <P> Šoštanj blok 6 </P> </Td> <Td> Šoštanj </Td> <Td> Slovenia </Td> <Td> n.a. </Td> <Td> Sloveinan Government </Td> <Td> 2014 </Td> <Td> 1.6 </Td> <Td> 1.6 </Td> </Tr> <Tr> <Td> 23 </Td> <Td> Burj Khalifa </Td> <Td> Dubai </Td> <Td> United Arab Emirates </Td> <Td> Skidmore, Owings, & Merrill </Td> <Td> Emaar Properties </Td> <Td> </Td> <Td> 1.50 </Td> <Td> 1.63 </Td> </Tr> <Tr> <Td> 24 </Td> <Td> Gigafactory 1 </Td> <Td> Storey County, Nevada </Td> <Td> United States </Td> <Td> HOK, Bennett Wagner & Grody Architects, RMH Group, Rocky Mountain Institute, Mortenson Construction, and CH2M HILL </Td> <Td> Tesla, Inc . </Td> <Td> 2020 </Td> <Td> 1.31 </Td> <Td> 1.31 </Td> </Tr> <Tr> <Td> 25 </Td> <Td> Petronas Twin Towers </Td> <Td> Kuala Lumpur </Td> <Td> Malaysia </Td> <Td> César Pelli </Td> <Td> KLCC Holdings </Td> <Td> 1999 </Td> <Td> 1.16 </Td> <Td> 1.65 </Td> </Tr> <Tr> <Td> 26 </Td> <Td> Australian Parliament </Td> <Td> Canberra </Td> <Td> Australia </Td> <Td> Romaldo Giurgola </Td> <Td> Australian Government </Td> <Td> </Td> <Td> 1.10 </Td> <Td> 2.87 </Td> </Tr> <Tr> <Td> 27 </Td> <Td> Hard Rock Hotel & Casino Atlantic City </Td> <Td> Atlantic City, New Jersey </Td> <Td> United States </Td> <Td> Francis Xavier Dumont </Td> <Td> Hard Rock International </Td> <Td> </Td> <Td> 1.10 </Td> <Td> 2.00 </Td> </Tr> </Table> <Tr> <Th> Rank </Th> <Th> Building </Th> <Th> City </Th> <Th> Country </Th> <Th> Architect / designer </Th> <Th> Current owner (s) </Th> <Th> Completed </Th> <Th> Nominal Cost ($US billion) </Th> <Th> Inflation - Adjusted Cost, 2015 ($US billion) </Th> </Tr>

What's the most expensive building in the world