A turn of luck indeed; but how often do you hear of stories of dumb luck where people uncover treasure? I'm sure I heard recently about a guy in the UK who was renovating his house and found like $14,000,000 worth of gold coins under the floor boards. Should have renovated sooner!
RE: Da Vinci's lost Mona Lisa; a coffee tale of cobwebs and rust, love and a bitter ex-wife.