Our World in Data is data visualization site for exploring the history of civilization. The site was created by Max Roser. Our World in Data contains tons of information about many aspects of people’s lives. It also includes numerous visuals (like the one below) which can be easily shared or embedded on other sites.

https://ourworldindata.org/grapher/life-expectancy

Beware, the site is addicting, and you might spend a lot of time exploring data.