Megaprojects

hydroelectric dam that spans the Yangtze River by the town of Sandouping, China

railway line in Russia

Neom (, , stylized as NEOM) is an arcology and planned city being built in Tabuk Province in Saudi Arabia. It was launched in 2017 by Crown Prince Mohammad bin Salman, who was the driving force and hands-on chair behind the project. The project, which was heavily criticized for its unrealistic plans, human rights violations and environmental destruction, has been substantially scaled back after years of delays and cost overruns.

stadium in Inglewood, California

railway line of China

Chinese infrastructure mega-project

International airport in Sydney, Australia

thumb|Itaipu Dam in [[South America, an example of a 20th-century megaproject]] thumb|The Trans-Siberian Railway and other railways in the Asiatic part of the [[Russian Empire were important 19th-century megaprojects.]] A megaproject is an extremely large-scale investment project. A more general definition is "Megaprojects are temporary endeavours (i.e. projects) characterised by: large investment commitment, vast complexity (especially in organisational terms), and long-lasting impact on the economy, the environment, and society". Megaprojects may refer to construction projects but also decom

highway project

high-speed rail system under construction and planning in California, United States

reforestation and Ecology Project

entertainment megaproject in Riyadh, Saudi Arabia

Planned dam in Mêdog County, Tibet

airport in Florida, United States of America

future Tottenham Hotspur stadium