Situated in Llandaff, Cardiff "Off the Wall", opens its gothic doors at the Old Probate Registry, to the people of Wales and afar, promoting international, modern, contemporary art, as investment pieces. Our aim is to bring art to a wider market where you do not have to be wealthy or even knowledgeable about contemporary art to buy it.Situated in Llandaff, Cardiff "Off the Wall", opens its gothic doors at the Old Probate Registry, to the people of Wales and afar, promoting international, modern, contemporary art, as investment pieces. Our aim is to bring art to a wider market where you do not have to be wealthy or even knowledgeable about contemporary art to buy it.The artists featured are already well known and some are starting to make a name for themselves, so this art could be a valuable investment.