Our humanity is deepened not only with our reflection on ourselves and what we bring to the world but also when we show interest in the lives of others and consider our impact on them. I found this stunning in its scenery and overwhelming in its emotional journey. These are experiences of what it means to be human (by Yann Arthus-Bertrand) and is really worth watching. The official trailer as well as the relevant episodes can be found on YouTube.
Note: When you watch the episodes (3), you can turn on the closed captions to display the scenic locations.