Possible Clues:

• Picked up torch in Swiss city
• City in which Einstein worked in a patent office
• European capital that houses the Universal Postal Union
• North Carolina city New __, which began as a Swiss settlement
• ''Bundesstadt'' of Europe
• City served by the Aare
• Cold capital
• 'Feel the ___' (2016 campaign slogan)
• Continental capital
• "Feel the ___" (campaign slogan)