CHICAGO, ILLINOIS, 2018-Nov-09 — /Travel PR News/ — Hyatt Hotels Corporation (NYSE:H) announced today (November 5, 2018) plans for Hotel Sofia Barcelona to join The Unbound Collection by Hyatt, a global collection of unique and story-worthy stay experiences. A Hyatt affiliate has entered into a franchise agreement with Selenta Group for the hotel to join The Unbound Collection… Read the full press release