In the US, this story has grabbed some attention: Sinkhole swallows pricey Corvettes at hallowed museum
and another camera:
From the article: "Here's the museum's list of cars that went down the hole:
-- a 1962 "Black Corvette"
-- a 1984 PPG pace car
-- a 2009 ZR1 "Blue Devil"
-- the 1992 white "1 Millionth Corvette"
-- a 1993 ruby red "40th Anniversary Corvette"
-- a 2001 Mallett Hammer Z06 Corvette
-- the 2009 white "1.5 Millionth Corvette"
-- a 1993 ZR-1 Spyder"
Just for reference, that '93 ZR-1 alone was valued at more than $1M.
Well, at least they have video footage to assist settling up with the insurance company.