Europeana Collections is Europe’s digital library, museum, gallery and archive, providing online access to a vast store of cultural heritage material from across Europe
This website collects many aspects of historical and cultural matierals, including old photos of world war, industrial development and fashion evolution, etc. According to the website, "We transforms the world with culture! We want to build on Europe’s rich heritage and make it easier for people to use, whether for work, for learning or just for fun."
This project is very helpful in promoting European cultural heritage and historical materials storage.