Philadelphia is home to a lot of American firsts. First Slinky. First ice cream soda. First Thanksgiving Day Parade. First Mummer. First Zoo. First penitentiary. First children’s hospital. First ...

SHOSHONE, Idaho — The sound of clinking glass and the hum of vintage milkshake machines fills the air as the new soda fountain and ice cream shop prepares for its grand re-opening this weekend.