The world's oldest (of the seven existing) and smallest continent is Australia.
The Grand Canal of China is the oldest canal. The Lingqu Canal is the oldest contour canal in the world.
Japan
Russia
Columbia supplies 95% of the worlds emeralds.
CHINA
Japanese
yellowstone national park
Royal National Park
national guard
napia
Mackinac Island State Park,Michigan is the second oldest national park in the U.S.
UK
singapore
The oldest representative of democrazy country is greece By:Erick Flores In the book of civics Today
Iceland
Royal National Park, situated in NSW, 29km south of Sydney.