Praga Masonica is an independent research society with the aim to promote the cultural heritage of freemasonry in the historic Czech Lands (Bohemia, Moravia and Silesia), which form today the Czech Republic. Prague is a very old masonic center, but not much is known about it. There is also not a major masonic collection in the country. Masonic artefacts are spread over numerous institutions like the Grand Lodge, National Museum, UMPRUM (Arts and Craft) museum and a range of regional museums. The way to present this disbursed heritage is by an online presentation on the internet. Since 2012 the website PragaMasonica fulfills a role of an internet museum, presenting images of items kept on many different public and private places, both at home and abroad.