The former Beatle is said to be planning a series of spectacular shows which will take him to locations he hasn't previously performed.
According to The Sun newspaper, possible gig spots include Berlin's Checkpoint Charlie and Tiananmen Square in China.
A source said: "Paul wants to go out with a bang.
"He's played countless stadiums over his 50-year career and is on the hunt for the most unusual locations he can find.
"He realizes that the older he gets, the less his body will be able to cope with the demands of extended periods on the road.”
Read the rest of the article here. Source: Gigwise.com