The golden brick

York is definitely a golden brick hospitality destination these days

says the estate agent who sold a York hotel. I had not heard of the phrase "golden brick hospitality destination" but assumed it was a piece of colourful property jargon, like greenfield or brownfield. Having done a Google search, I'm now convinced he either

1. made it up (in which case let's see how far it spreads); or
2. the journalist misheard him, and it was a different phrase, but I can't work out what.