When it comes to her passion for travel, Luisa Yu doesn't take no for an answer. If she did, she might not have tried dog meat in North Korea, or glimpsed the pristine beaches of Somalia or skydived in Dubai at age 77.
"Everyone said, 'Don't go to Somalia, that's dangerous,' " Yu told NPR. "If I want to go somewhere, nobody can stop me. I like challenge — it's more exciting. I want to do everything."
Thanks to her stubborn determination, the 79-year-old has now achieved her longtime, ultimate travel goal she's chased for more than 50 years. The Miami resident has traveled to all 193 countries recognized by the United Nations, according to NomadMania, which keeps track of the world's most-traveled people.