The Science Museum in London, England, has a collection of mathematical artifacts and exhibits, including a replica of Charles Babbage's Difference Engine.

The Galileo Museum in Florence, Italy, houses a collection of mathematical instruments and models, including Galileo's telescope and a model of his leaning tower of Pisa experiment.

The Cité des Sciences et de l'Industrie in Paris, France, features a collection of mathematical games and puzzles, as well as exhibits on other scientific topics.

The New York Public Library has a collection of mathematical manuscripts and rare books, including the original manuscript of Albert Einstein's theory of relativity.

The Museum of the History of Science in Moscow, Russia, focuses on the history of mathematics, with exhibits on topics such as ancient Egyptian mathematics and the development of calculus.

The Deutsches Museum in Berlin, Germany, has a collection of mathematical models and instruments, including a replica of the Antikythera Mechanism.

The National Museum of Nature and Science in Tokyo, Japan, features exhibits on the history of probability and statistics, including the work of Japanese mathematicians such as Seki Takakazu and Genichiro Asada.

The China Science and Technology Museum in Beijing, China, has a collection of mathematical artifacts and exhibits, including a replica of the Jiuzhang Suanshu, an ancient Chinese mathematical text.

The Nehru Science Centre in Mumbai, India, focuses on the history of mathematics in India, with exhibits on topics such as the development of the Hindu-Arabic numeral system and the work of Indian mathematicians such as Aryabhata and Srinivasa Ramanujan.

The Egyptian Museum in Cairo, Egypt, has a collection of mathematical artifacts from ancient Egypt, including the Rhind Mathematical Papyrus and the Moscow Mathematical Papyrus.

The National Archaeological Museum in Athens, Greece, features exhibits on the history of mathematics in ancient Greece, including the work of mathematicians such as Pythagoras, Euclid, and Archimedes.

The Museum of Turkish and Islamic Arts in Istanbul, Turkey, has a collection of mathematical instruments and models from the Ottoman Empire, including astrolabes, sundials, and compasses.

The National Museum of Natural History and Science in Lisbon, Portugal, focuses on the history of mathematics in Portugal, with exhibits on topics such as the development of navigation and the work of Portuguese mathematicians such as Pedro Nunes and José Maria da Silva Carvalho.

The National Museum of Science and Technology in Madrid, Spain, has a collection of mathematical instruments and models from the Spanish Empire, including astrolabes, sundials, and compasses.

The Museum of the History of Mexico in Mexico City, Mexico, features exhibits on the history of mathematics in Mexico, with topics such as the development of the Mayan calendar and the work of Mexican mathematicians such as José Antonio de Alzate y Ramírez and Sotero Prieto.