Complex sentence: It was built for him in 1947 to house his war time caravans and was moved to the museum in 1995 and houses some of the museum's collection of larger exhibits of field guns and other vehicles, including tanks.
Split into simpler sentences: It was built for him in 1947 to house his war time caravans and was moved to the museum in 1995. It houses some of the museum's collection of larger exhibits of field guns and other vehicles, including tanks.