Death Café is a gathering for people to talk about death and dying. The objective is provide a forum for a conversation on the subject of death, with a view of helping people to make the most of their lives, which are finite. It is now in 59 countries.
There is no agenda. It is not about religion. It is not grief counseling.
There is only one requirement: food and drink, usually tea and cake.
Learn more from this USA Today article and Wikipedia.