Andrew Carnegie in the context of "Carnegie Corporation"

Dippy is a composite Diplodocus skeleton in Pittsburgh's Carnegie Museum of Natural History, and the holotype of the species Diplodocus carnegii. It is considered the most famous single dinosaur skeleton in the world, due to the numerous plaster casts donated by Andrew Carnegie to several major museums around the world at the beginning of the 20th century.

The casting and distribution of the skeleton made the word dinosaur a household word; for millions of people it became the first dinosaur they had ever seen. It was also responsible for the subsequent popularity of the entire genus Diplodocus, since the skeleton has been on display in more places than any other sauropod dinosaur.

The Carnegie Museum of Natural History (abbreviated as CMNH) is a natural history museum in the Oakland neighborhood of Pittsburgh, Pennsylvania. It was founded by Pittsburgh-based industrialist Andrew Carnegie in 1896. Housing some 22 million specimens, the museum features one of the most extensive paleontological and entomological collections in the world.

Carnegie Hall (/ˈkɑːrnɪɡi/ KAR-nig-ee) is a concert venue at 881 Seventh Avenue, between 56th and 57th Streets, in Midtown Manhattan, New York City. Designed by architect William Burnet Tuthill and built by its namesake, industrialist and philanthropist Andrew Carnegie, the venue is one of the most prestigious in the world for both classical music and popular music. Carnegie Hall has its own artistic programming, development, and marketing departments and presents about 250 performances each season. It is also rented out to performing groups.

The Carnegie Hall complex has 3,671 seats divided among three auditoriums. The largest one is the Stern Auditorium, a five-story auditorium with 2,790 seats. Also part of the complex are the 599-seat Zankel Hall, located below ground on Seventh Avenue, as well as the 268-seat Joan and Sanford I. Weill Recital Hall on 57th Street. Besides the auditoriums, Carnegie Hall contains offices on its top stories.

The Carnegie Endowment for International Peace (CEIP) is a nonpartisan international affairs think tank headquartered in Washington, D.C., with operations in Europe, South Asia, East Asia, and the Middle East, as well as the United States. Founded in 1910 by Andrew Carnegie, the organization describes itself as being dedicated to advancing cooperation between countries, reducing global conflict, and promoting active international engagement between the United States and countries around the world. It engages leaders from multiple sectors and across the political spectrum.

In the University of Pennsylvania's "2019 Global Go To Think Tanks Report", Carnegie was ranked the number 1 top think tank in the world. In the 2015 Global Go To Think Tanks Report, Carnegie was ranked the third most influential think tank in the world, after the Brookings Institution and Chatham House. It was ranked as the top Independent Think Tank in 2018.

Downtown Pittsburgh, colloquially referred to as the Golden Triangle, and officially the Central Business District, is the urban downtown center of Pittsburgh, Pennsylvania, United States. It is located at the confluence of the Allegheny River and the Monongahela River whose joining forms the Ohio River. The triangle is bounded by the two rivers.

The area features offices for major corporations such as PNC Bank, U.S. Steel, PPG, Bank of New York Mellon, Heinz, Federated Investors, and Alcoa. It is where the fortunes of such industrial barons as Andrew Carnegie, Henry Clay Frick, Henry J. Heinz, Andrew Mellon and George Westinghouse were made. It contains the site where the French fort, Fort Duquesne, once stood.

The Peace Palace (Dutch: Vredespaleis [ˈvreːdəspaːˌlɛis]; The Hague dialect: Freidespalès [ˈfʁeidəspaːˌlɛːs]) is an international law administrative building in The Hague, Netherlands. It houses the International Court of Justice (which is the principal judicial body of the United Nations), the Permanent Court of Arbitration (PCA), The Hague Academy of International Law and the Peace Palace Library.

The palace officially opened on 28 August 1913; it was originally built to provide a home for the PCA, a court created to end war by the Hague Convention of 1899. Andrew Dickson White, whose efforts were instrumental in creating the court, secured from Scottish-American steel magnate Andrew Carnegie US$1.5 million ($50,000,000, adjusted for inflation) to build the Peace Palace. The European Heritage Label was awarded to the Peace Palace on 8 April 2014.

The Carnegie Foundation for the Advancement of Teaching (CFAT) is a U.S.-based education policy and research center. It was founded by Andrew Carnegie in 1905 and chartered in 1906 by an act of the United States Congress. Among its most notable accomplishments are the development of the Teachers Insurance and Annuity Association (TIAA), the Flexner Report on medical education, the Carnegie Unit, the Educational Testing Service, and the Carnegie Classification of Institutions of Higher Education.

Carnegie Mellon University (CMU) is a private research university in Pittsburgh, Pennsylvania, United States. The institution was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools. In 1912, it became the Carnegie Institute of Technology and began granting four-year degrees. In 1967, it became Carnegie Mellon University through its merger with the Mellon Institute of Industrial Research, founded in 1913 by Andrew Mellon and Richard B. Mellon and formerly a part of the University of Pittsburgh.

The university consists of seven colleges, including the College of Engineering, the School of Computer Science, the Dietrich College of Humanities and Social Sciences, and the Tepper School of Business. The university has its main campus located 5 miles (8.0 km) from downtown Pittsburgh. It also has over a dozen degree-granting locations on six continents, including campuses in Qatar, Silicon Valley, and Kigali, Rwanda (Carnegie Mellon University Africa) and partnerships with universities nationally and globally. Carnegie Mellon enrolls 15,818 students across its multiple campuses from 117 countries and employs more than 1,400 faculty members. Carnegie Mellon is a member of the Association of American Universities and is classified among "R1: Doctoral Universities – Very high research activity".

The saguaro (/səˈ(ɡ)wɑːroʊ/ sə-(G)WAR-oh, Spanish: [saˈɣwaɾo]; Carnegiea gigantea) is a tree-like cactus species in the monotypic genus Carnegiea that can grow to be over 12 meters (40 feet) tall. It is native to the Sonoran Desert in Arizona, the Mexican state of Sonora, and the Whipple Mountains and Imperial County areas of California. Saguaro typically grow at elevations ranging from sea level to 4,500', although they may be found at up to 5,000'. The saguaro blossom is the state wildflower of Arizona. Its scientific name is given in honor of Andrew Carnegie. In 1933, Saguaro National Park, near Tucson, Arizona, was designated to help protect this species and its habitat.

Saguaros have a relatively long lifespan, often exceeding 150 years. They may grow their first side arm around 75–100 years of age, but some never grow any arms. Arms are developed to increase the plant's reproductive capacity, as more apices lead to more flowers and fruit. A saguaro can absorb and store considerable amounts of rainwater, visibly expanding in the process, while slowly using the stored water as needed. This characteristic enables the saguaro to survive during periods of drought. It is a keystone species, and provides food and habitat to a large number of species.