Did you know that WA Brick Society was originally started by the Tidman brothers? Even before the club was started, they had been building LEGO for many years. Their first public display at the WA Model Railway Show in 1997 - that's 24 years ago!
Here's some YouTube video of that classic display, taken by the brothers.
The beginning of the video shows the display being laid out on the living room floor, and the public display starts at 50 seconds.