Oslo, Norway was marked as the best city for work-life balance. Employees here receive an annual vacation allowance of 25 days and paid parental leaves for 707 days. Other factors like healthcare, strong air quality, strengthening telecommuting etc also added to the success factor. The next on the list was Helsinki, Finland where employees could take a full month of paid vacation every year. Other destinations marked under the category for work-life balance are Bern, Switzerland, Zurich and Copenhagen.