Related Clues:

• One of 43-Across
• Major land mass
• About a third of Earth's land mass
• Place of many
• Tibet setting
• Where tigers roam
• Much of the globe
• It has steppes
• China placement?
• Tibet site
• Continent explored by 9-Across
• ''The Travels of Marco Polo'' subject
• Kim Jong-il's place
• Home to most
• Polo's destination