John Lennon and Yoko Ono bought a Palm Beach summer retreat for $725,000 just before his murder. Now, it's on the market for $47.5 million — take a look inside.

10:12am PDT - June 10th, 2020    summer walker - Business Insider

• John Lennon and Yoko Ono's former Palm Beach estate is on the market for $47.5 million, The Wall Street Journal's Katherine Clarke reported. 
• Located on Billionaires Row, it was last sold for $23 million four years ago and has since been own…