Question: Can you recommend a platform that offers a large collection of digitized cultural materials, including literature and historical maps?

If you're looking for a platform with a lot of digitized cultural artifacts, like literature and historical maps, Arcanum is a good option. Arcanum has a large digital periodical archive with millions of pages, and a Reference Library with hundreds of digitized books and other literary works. It also has historical maps with 3D visualization and other technical features, and it's a good way to explore Eastern European cultural artifacts.

Another good option is PICRYL, which offers a broad range of public domain images, scans and other documents from institutions like the Library of Congress and the Metropolitan Museum of Art. PICRYL's AI-powered search engine and large public domain collection makes it a good option for research, education or creative projects.

If you want a tool that uses natural language processing to extract and organize information, Golden offers a broad knowledge graph and smart search. It's not specifically geared for cultural materials, but its ability to retrieve data from a wide range of sources can be useful for those who want to tap into historical and literary sources.