Nyhavn 17 - Credit: Wikimedia Commons
Nyhavn 17 is a late 17th-century building situated at the corner of Nyhavn and Lille Strandstræde in central Copenhagen, Denmark. It was listed on the Danish registry of protected buildings and places in 1951. Tattoo-Ole, a tattoo shop located in the basement, claims to be the oldest still functioning tattoo shop in the world. Read more on Wikipedia
Source: en.wikipedia.org