Mel Gibson's home in the movie is destroyed --  actually a replica of the home here was destroyed.

Lethal Weapon 2

Lethal Weapon 2 is a 1989 action comedy film directed by Richard Donner. It is a sequel to the 1987 film Lethal Weapon and second intallment in the Lethal Weapon series. The film stars Mel Gibson, Danny Glover, Patsy Kensit, Joe Pesci, Derrick O'Connor and Joss Ackland.

• http://en.wikipedia.org/wiki/Lethal Weapon 2
• Gordon, W. A., 2002, The Ultimate Hollywood Tour Book, North Ridge Books, Lake Forest, CA, 272 p.