Auf Reisen 2023 by Dennis Schmelz was probably the NFT collection with the most utilities in the history of NFTs. One of them was a photo contest where all full set holders could submit their best photo. The community voted for the best 13, the \"Auf Reisen 2023 Holders Collection\". 13 artists, from amateur to professional photographers, everything is included. The only condition was that the photo had to have been taken while travelling.