Burned out from her job and still mourning the loss of her father, Jinna Yang decided to dramatically shake up her life and honor the memory of a man who always put others first. In April, Yang, 25, quit her job in digital media in Manhattan, sold about 80 percent of her belongings and bought a one-way plane ticket to Iceland. Before she left, she took an old photo of a tuxedo-clad Jay Yang and had a company she found online make a life-size cardboard cutout of her father, who died from cancer at 52 on Aug. 24, 2012. Jay...