A brief respite between the action.
Steve and Sharon return to their hotel, and talk by the elevator, and later meet Sam. Many sites credit the W. Atlanta Buckhead as this lobby location, but are incorrect. Instead it is the The Line LA hotel on Wilshire Blvd in Los Angeles that was used for this brief scene.
There is a scene in a hotel room where they watch the news report of the UN bombing. It does not appear to have been shot at this location.
(Captain America: Civil War, 2016)