The Welsh caves for sale for £150k with Fred Flintstone appeal

There are unusual properties and then there is this. These five caves near the Brecon Beacons are for sale with the woodland they sit in for £150,000. https://www.dailymail.co.uk/property/article-9172025/The-Welsh-caves-sale-150k-Fred-Flintstone-appeal.html?ns_mchannel=rss&ns_campaign=1490&ito=1490