Luxembourg
With a population of fewer than 600,000 people, this small country provides high wages and a robust social security system to assist its citizens after retirement. But, before you conclude that money can buy happiness in Luxembourg, consider that the country has many other benefits that have nothing to do with money, such as a great healthcare system and an excellent work-life balance (probably due to the mandatory five weeks of vacation time).
Endorphin-boosting travel tip:
Unable to choose between culture and nature? Climb Chemin de la Corniche, a pedestrian promenade that runs alongside Luxembourg City's 17th-century stone walls, to get a dose of both (and some exercise while you're at it). The street offers breathtaking views of the Alzette River and the city's historic district and has been dubbed "Europe's most beautiful balcony" by Luxembourgish author Batty Weber.
Average Life Evaluation: 7.404