5,208 articles
2010 Guatemala City sinkhole
The 2010 Guatemala City sinkhole was a sudden ground collapse in Guatemala City on 29 May 2010 that swallowed a three-story building after Tropical Storm Agatha.
2014 Elk River chemical spill
The 2014 Elk River chemical spill released roughly 10,000 gallons of crude MCHM from a Freedom Industries tank in Charleston, West Virginia, prompting a do-not-use order for 300,000 residents.
2014 Synagogue Church building collapse
The 2014 Synagogue Church building collapse was the 12 September 2014 failure of a guest house at T.B. Joshua's church in Lagos, Nigeria, killing at least 115 people.
2018 Laos dam collapse
The 2018 Laos dam collapse was the failure of Saddle Dam D of the Xe-Pian Xe-Namnoy hydropower project in southern Laos on 23 July 2018, killing 49 people.
2021 Suez Canal obstruction
The 2021 Suez Canal obstruction was a six-day blockage of the canal by the container ship Ever Given, which ran aground on 23 March 2021.
2022 Crimean Bridge explosion
The 2022 Crimean Bridge explosion was a truck bombing on 8 October 2022 that destroyed part of the road deck over the Kerch Strait and killed five people.
2022 Salang Tunnel fire
The 2022 Salang Tunnel fire was a disaster in Afghanistan in which a fuel tanker caught fire in the Salang Tunnel on 17 December 2022, killing at least 31 people.
2024 Alau Dam collapse
The 2024 Alau Dam collapse was the failure of a section of the Alau Dam in Borno State, Nigeria, on 9 September 2024, flooding about 40 percent of nearby Maiduguri.
2024 Summer Olympics and Paralympics cauldron
The 2024 Summer Olympics and Paralympics cauldron, la Vasque olympique, was a fuel-free cauldron in the Tuileries in Paris whose flame was backlit water mist.
20th-Century Architecture of Frank Lloyd Wright
The 20th-Century Architecture of Frank Lloyd Wright is a UNESCO World Heritage property, inscribed in 2019, grouping eight buildings that show his influence on modern architecture.
22 Bishopsgate
22 Bishopsgate, also known as Twentytwo, is a 278-meter, 62-storey commercial skyscraper on Bishopsgate in the City of London's financial district, completed in 2020 as the City's tallest building.
220 Central Park South
220 Central Park South is a 950-foot ultra-luxury residential tower on Central Park South in Midtown Manhattan, completed in 2019 and counted among Billionaires' Row.
23 de Enero
23 de Enero, meaning January 23, is a parish of western Caracas, Venezuela, known for a monumental modernist housing estate built there between 1955 and 1957.
25 de Abril Bridge
The 25 de Abril Bridge (Ponte 25 de Abril) is a road and rail suspension bridge over the Tagus River in Lisbon, Portugal, opened in 1966.
270 Park Avenue (2021–present)
270 Park Avenue, the JPMorgan Chase World Headquarters, is a 60-story, 1,388-foot skyscraper in Midtown Manhattan designed by Foster + Partners and completed in 2025 on the site of the demolished Union Carbide Building.
3 World Trade Center
3 World Trade Center, also known as WTC 3, is an 80-story office skyscraper at 175 Greenwich Street in Lower Manhattan, opened in 2018 and designed by Richard Rogers.
30 Hudson Yards
30 Hudson Yards is a supertall office skyscraper in the Hudson Yards development on Manhattan's West Side, opened in 2019 with the Edge, the Western Hemisphere's highest outdoor observation deck.
30 Rockefeller Plaza
30 Rockefeller Plaza, known as 30 Rock, is an 850-foot Art Deco skyscraper completed in 1933 as the RCA Building, the centerpiece of Rockefeller Center in Midtown Manhattan.
3D concrete printing
3D concrete printing is an additive manufacturing method in civil engineering that extrudes cement-based material layer by layer from a digital model, without formwork, to build houses, buildings, and bridges.
3D-printed house (Eindhoven Milestone project)
Project Milestone is a Dutch construction project that built the world's first legally habitable, commercially occupied house with 3D-printed load-bearing concrete walls, completed in Eindhoven in 2021.
4 World Trade Center
4 World Trade Center, also known as WTC 4, is a 72-story, 977-foot office skyscraper on the southeast corner of the World Trade Center site, opened in 2013 and designed by Fumihiko Maki.
40 Wall Street
40 Wall Street, the Manhattan Company Building, now the Trump Building, is a 71-story, 927-foot Art Deco skyscraper built 1929-30, briefly the world's tallest before the Chrysler Building's secret spire, landmarked in 1995.
432 Park Avenue
432 Park Avenue is a 1,396-foot supertall residential skyscraper in Midtown Manhattan, completed in 2015 on the former Drake Hotel site and designed by Rafael Viñoly.
495 Northern Extension
The 495 Northern Extension, known as 495 NEXT, is a 2.5-mile extension of the 495 Express Lanes on the Capital Beltway in Fairfax County, Virginia, opened in November 2025.
5 World Trade Center
5 World Trade Center is a planned mixed-use skyscraper at 130 Liberty Street in Lower Manhattan, on the site of the demolished Deutsche Bank Building.
5 World Trade Center (1972–2001)
5 World Trade Center (1972–2001), or WTC 5, was the nine-story North Plaza office building of the original World Trade Center complex, damaged by fuselage debris on 9/11; the name now belongs to a planned tower at 130 Liberty Street.
50 Divisions
The 50 Divisions are the top-level structure of MasterFormat, the standard numbering system for construction specifications, expanded from 16 divisions by CSI and CSC in 2004.
55 Hudson Yards
55 Hudson Yards is a 1.3 million square foot office tower at Manhattan's Hudson Yards, designed by Kohn Pedersen Fox and opened in 2019 with a cast-iron façade.
60 Hudson Street
60 Hudson Street, formerly the Western Union Building, is a 24-story Art Deco Tribeca skyscraper and one of the world's most important internet exchange points.
7 Hudson Square
7 Hudson Square, formally the Robert A. Iger Building, is a 1.2-million-square-foot office and production building in Hudson Square, Lower Manhattan, serving as The Walt Disney Company's New York City headquarters, completed in 2024.