There's a movement in the USA to adopt one of your traditions here:
WASHINGTON – The Honorable R. James Nicholson, Secretary of Veterans Affairs, and leaders of major veterans organizations today called on America's veterans to help kindle a new spark of patriotism on Veterans Day by wearing the medals they earned during military service.
The campaign is modeled after a tradition in Australia and New Zealand, countries who honor the Australian and New Zealand Army Corps (ANZAC) on April 25. ANZAC Day sees veterans wearing their military decorations whatever they are doing on that day. Nicholson said he hopes a U. S. tradition will ensue to emulate this pride in being a veteran and in honoring our veterans.
Official info with additional links here.