There are some Welsh houses going to auction on BBC's Homes Under The Hammer's that surprise and even worry presenter Martin Roberts.
Some have surprising features that even he can't fathom or dangerous additions that he is definitely not a fan of - and it is very entertaining that he never hides his emotions.
Whilst visiting a three-bed, ramshackle terrace in Rhondda Cynon Taf Martin came across a number of issues and puzzling things that made him especially demonstrative.
