After looking into vintage travel posters, specifically vintage Pan Am posters, I found the Pan Am Beautiful Women Series. Starting in the '60s, the airline created an entire campaign based around the women in the exotic destinations they could fly you. The best part is that literally everything about these ads is offensive now. I was led there by Happy Mundane who posted these posters below from 1971-1972. How great are the images and the use of Helvetica. I would love to have any of these on my wall.
Via Everything Pan Am and Happy Mundane