Ok people, I solved the mistery. Set is played near the Blarney Castle:
"Blarney Romanst Caravan" is a kind of romantic trip in the
Blarney Castle&Gardens, a nice place where a romantic couple bla, bla, bla, I.E. f*ck like there is not a tomorrow watching the green Ireland
Why They use a Romany Caravan?
Because life is a mistery, ahah!