Building |
City |
Country |
Architect/designer |
Current owner(s) |
Completed/ will complete |
Nominal cost ($USbillion) |
Inflation-adjusted cost, 2021 ($USbillion) |
The Great Mosque of Mecca or Masjid al-Haram (Expansion Project) |
Mecca |
Saudi Arabia |
KSA |
Government of Saudi Arabia |
2025 |
120[1] |
120 |
Hinkley Point C nuclear power station |
Somerset |
United Kingdom |
|
EDF Energy |
2027 |
40.00[2] |
|
Plant Vogtle (Units 3 & 4) |
Waynesboro, Georgia |
United States |
|
Georgia Power, Southern Company |
2023 |
30.00 |
|
ITER |
Saint-Paul-lès-Durance |
France |
Bernard Bigot |
ITER |
2025 |
25.00 |
|
Flamanville 3 |
Flamanville |
France |
|
|
2023 |
21.93 |
|
Akkuyu Nuclear Plant |
İçel |
Turkey |
Denis Sezemin |
Akkuyu Nükleer Güç Santrali A.Ş. |
2023 |
20.00 |
|
Abraj Al Bait |
Mecca |
Saudi Arabia |
Saudi Binladin Group |
Government of Saudi Arabia |
2012 |
16.00 |
18.89 |
Rooppur Nuclear Power Plant |
Pabna |
Bangladesh |
|
Bangladesh Atomic Energy Commission |
2024 |
12.65 |
|
Olkiluoto 3 |
Eurajoki |
Finland |
Areva |
Teollisuuden Voima |
2023[3] |
12.4[4] |
12.4 |
Mochovce Nuclear Power Plant (block 3 & 4) |
Mochovce |
Slovakia |
Slovenské elektrárne |
Slovenské elektrárne |
2023 |
7.61[5] |
46.75 |
International Finance Centre |
Hong Kong |
Hong Kong SAR |
Pelli Clarke Pelli Architects |
Sun Hung Kai Properties, Henderson Land Development, Towngas |
2003 |
6.4[6] |
9.43 |
SoFi Stadium |
Inglewood |
United States |
HKS, Inc. |
Kroenke Sports & Entertainment |
2020 |
5.5[7] |
5.94 |
Marina Bay Sands |
Singapore |
Singapore |
Moshe Safdie |
Las Vegas Sands |
2010 |
5.50[8] |
6.83 |
Marina One |
Singapore |
Singapore |
Ingenhoven Architects |
Khazanah Nasional Berhad, Temasek Holdings |
2017 |
5.32[9] |
5.88 |
Apple Park |
Cupertino, California |
United States |
Foster and Partners[10] |
Apple Inc. |
2017 |
5.00[11] |
5.72 |
Resorts World Sentosa |
Singapore |
Singapore |
Michael Graves |
Genting Group |
2010 |
4.93[12] |
6.13 |
Wynn Palace |
Cotai |
Macau |
Butler/Ashworth Architects and Wong & Ouyang |
Wynn Resorts |
2016 |
4.2[13] |
5.22 |
The Cosmopolitan |
Las Vegas |
United States |
Friedmutter Group with Arquitectonica |
The Blackstone Group |
2010 |
4.10[14] |
5.09 |
Asia Square |
Singapore |
Singapore |
Denton Corker Marshall with Architects61 |
CapitaLand Integrated Commercial Trust, Qatar Investment Authority |
2013 |
4.06[15][16] |
4.49 |
Suntec City |
Singapore |
Singapore |
I. M. Pei with DP Architects and Tsao & McKown Architects |
Suntec REIT |
1997 |
3.81[17] |
3.81 |
One World Trade Center |
New York City |
United States |
Skidmore, Owings & Merrill |
The Port Authority of New York and New Jersey |
2012 |
3.80[18] |
4.49 |
Marina Bay Financial Centre |
Singapore |
Singapore |
Kohn Pedersen Fox with DCA Architects |
Hongkong Land, Keppel REIT, Suntec REIT, DBS Bank |
2012 |
3.21[19] |
3.99 |
Lotte World Tower |
Seoul |
South Korea |
James von Klemperer |
Lotte Corporation |
2016 |
3.11 |
4.31 |
Emirates Palace |
Abu Dhabi |
United Arab Emirates |
John Elliott |
Abu Dhabi Government |
2005 |
3.00 |
4.16 |
Palace of the Parliament |
Bucharest |
Romania |
Anca Petrescu |
Romanian Government |
1997 |
3.00 |
5.06 |
Wynn Resort |
Las Vegas |
United States |
Butler/Ashworth Architects and Jerde Partnership |
Wynn Resorts |
2005 |
2.70 |
3.75 |
Central Boulevard Towers |
Singapore |
Singapore |
CallisonRTKL with Architects61 |
IOI Group |
2023 |
2.52[20] |
2.64 |
Venetian Macau |
Macau |
Macau |
Aedas |
Las Vegas Sands |
2005 |
2.40[21] |
3.33 |
City of Dreams |
Macau |
Macau |
Arquitectonica |
Melco Crown Entertainment |
2009 |
2.40 |
3.03 |
Antilia |
Mumbai |
India |
Perkins and Will and Hirsch Bedner Associates |
Mukesh Ambani |
2010 |
2.6 |
3.23 |
New Children's Hospital[22] |
Dublin |
Ireland |
Benedict Zucchi |
Children's Health Ireland |
2025 |
2.4[23] |
|
Raffles City |
Singapore |
Singapore |
I. M. Pei, Architects61 |
CapitaLand |
1986 |
2.35[24] |
2.46 |
Guoco Tower |
Singapore |
Singapore |
Skidmore, Owings & Merrill with Architects61 |
Guoco Group |
2016 |
2.27[25] |
2.56 |
Comcentre |
Singapore |
Singapore |
Kohn Pedersen Fox |
Singtel |
2028 |
2.19[26] |
2.19 |
Marina Square Complex |
Singapore |
Singapore |
John Portman & Associates |
UOL Group, Mandarin Oriental Hotel Group |
1986 |
2.17[27][28] |
2.17 |
Taipei 101 |
Taipei |
Taiwan |
C.Y. Lee & Partners |
Taipei Financial Center Corporation |
2004 |
1.80 |
2.58 |
Royal Adelaide Hospital |
Adelaide |
Australia |
Silver Thomas Hanley & DesignInc |
Government of South Australia |
2017 |
2.1[29] |
|
The Palazzo |
Las Vegas |
United States |
HKS, Inc. |
Las Vegas Sands |
2007 |
1.80 |
2.35 |
Guoco Midtown |
Singapore |
Singapore |
Denton Corker Marshall |
Guoco Group |
2024 |
1.77[30] |
1.88 |
Lakhta Center |
Saint Petersburg |
Russia |
RMJM (until 2011), Gorproject |
Gazprom Neft |
2018 |
1.77[31] |
2.09 |
South Beach |
Singapore |
Singapore |
Foster + Partners |
Allianz Real Estate, Gaw Capital, Hoi Hup Realty |
2016 |
1.75[32] |
2.29 |
Camp Nou |
Barcelona |
Spain |
Francesc Mitjans and Josep Soteras |
FC Barcelona |
2018 |
1.73 |
1.87 |
Nya Karolinska Hospital |
Stockholm |
Sweden |
Whitearkitekter & White Tengbom team |
Region Stockholm |
2018 |
1.7 (18 B SEK[33]) |
1.94 |
Crown Sydney |
Sydney |
Australia |
WilkinsonEyre |
Crown Resorts |
2020 |
1.68 |
1.72 |
Kemi Bio Product Factory (Kemin biotuotetehdas) |
Kemi |
Finland |
Metsä Group |
Metsä Fibre |
2023 |
1.68 |
1.72 |
Queensland Children's Hospital |
Brisbane |
Australia |
Conrad Gargett Lyons |
Queensland Government |
2014 |
1.59 (2.2 AU$) |
1.82 |
Bellagio |
Las Vegas |
United States |
DeRuyter Butler and Atlandia Design |
Bellagio (MGM Resorts International is the owner of the company) |
1998 |
1.60 |
2.66 |
Seat of the ECB |
Frankfurt |
Germany |
Coop Himmelb(l)au |
European Central Bank |
2013 |
1.57[34] |
1.83 |
Ocean Financial Centre |
Singapore |
Singapore |
César Pelli |
Keppel REIT |
2011 |
1.53[35] |
1.53 |
DUO |
Singapore |
Singapore |
Ole Scheeren |
Allianz Real Estate, Gaw Capital, Hoi Hup Realty |
2018 |
1.50[36][37] |
1.59 |
Wembley Stadium |
London |
UK |
Foster and Partners |
The Football Association |
2006 |
1.50 |
2.02 |
Yankee Stadium |
New York City |
United States |
Populous |
New York City Industrial Development Agency |
2009 |
1.50 |
1.89 |
Termoelektrarna Šoštanj blok 6[38][circular reference] |
Šoštanj |
Slovenia |
n.a. |
Government of Slovenia |
2014 |
1.6 |
1.83 |
Burj Khalifa |
Dubai |
United Arab Emirates |
Skidmore, Owings, & Merrill |
Emaar Properties |
2010 |
1.5[39] |
1.86 |
The One |
Toronto |
Canada |
Foster and Partners, Core Architects |
Mizrahi Developments |
2027 |
1.4[40] |
|
CapitaSpring |
Singapore |
Singapore |
Bjarke Ingels Group, Carlo Ratti |
CapitaLand |
2021 |
1.35[41] |
1.35 |
Skywaters Residences |
Singapore |
Singapore |
Skidmore, Owings & Merrill |
Perennial Holdings |
2028 |
1.24[42] |
1.24 |
Frasers Tower |
Singapore |
Singapore |
DP Architects |
Frasers Property, National Pension Service |
2018 |
1.45[43] |
1.54 |
Gigafactory 1 |
Storey County, Nevada |
United States |
HOK, Bennett Wagner & Grody Architects, RMH Group, Rocky Mountain Institute, Mortenson Construction, and CH2M HILL |
Tesla, Inc. |
2020 |
1.31[44] |
1.5 |
Äänekoski Bio Product Factory (Äänekosken biotuotetehdas) |
Äänekoski |
Finland |
|
Metsä Group |
2017 |
1.33 (1.2B€)[45] |
1.47 |
Mall of Tripla |
Helsinki |
Finland |
Arkkitehdit Soini & Horto |
YIT, Ilmarinen |
2019 |
1.33 (1.1 B€)[46][47] |
1.39 |
181 Mercer Street |
New York |
United States |
Davis Brody Bond |
New York University |
2023 |
1.285[48] |
1.45 |
Jewel Changi Airport (mixed-use building) |
Singapore |
Singapore |
Moshe Safdie |
Changi Airport Group |
2019 |
1.26[49] |
1.42 |
Comcast Technology Center |
Philadelphia |
United States |
Foster and Partners |
Comcast |
2018 |
1.5[50] |
1.62 |
Merdeka 118 |
Kuala Lumpur |
Malaysia |
Fender Katsalidis in association with RSP KL |
PNB Merdeka Ventures Sdn Bhd |
2023 |
1.21 |
|
Cinnamon Life Integrated Resort |
Colombo |
Sri Lanka |
Cecil Balmond |
John Keells Holdings |
2024 |
1.2[51] |
1.2 |
Petronas Twin Towers |
Kuala Lumpur |
Malaysia |
César Pelli |
KLCC Holdings |
1999 |
1.16 |
1.89 |
CapitaGreen |
Singapore |
Singapore |
Toyo Ito |
CapitaLand |
2014 |
1.11[52] |
1.31 |
Parliament House |
Canberra |
Australia |
Romaldo Giurgola |
Parliament of Australia |
1988 |
0.848[53] |
1.7 |
Bełchatów Power Station 858 MW unit |
Bełchatów |
Poland |
|
Pge |
2011 |
1.29[54] |
1.55 |