Our company was bidding for work with the Australian Department of Immigration and Border Patrol, and had a fairly complex solution to walk the client through, so I designed a 3.5m wall mural so the client could 'come on the journey' as we talked from end-to-end. The top half presented the story of a 'Trusted traveller' entering Australia and the bottom presented the path a 'Trusted trader' would take.

This is how big it was in the office.