In 1980, John Lennon and Yoko Ono bought a Palm Beach mansion for $725,000; after his death, Ono completed the renovation and sold it for $3.15 million, and the estate later sold again for $36 million

Yoko Ono and John Lennon (Image: Susan Wood) In January 1980, John Lennon and Yoko Ono purchased El Solano, a historic oceanfront mansion on Palm Beach’s South Ocean Boulevard, for…