For the past months I've been involved in the creation of the Thoreau Centre for the Blockchain Arts, a free virtual exhibition space being built on Decentraland's Anarchist INTL District (20.52) and these NFT's were created to fund this venture. Navigate to https://oficinastk.github.io/TCBA/arTCBA.html with your phone/tab, and point the camera at the marker to see a model of the TCBA building. To learn more about this project and its bold ambitions go to https://github.com/oficinastk/Thoreau.Centre.Blockchain.Arts