Endoheric basins are enclosed basins which doesn’t let the water out. Now think of it as an opposite of a watershed area. In a watershed area the water from high hills come down and subsequently the order of streams increases. Its opposite like the water goes into large depressions which have no outlet. The only way for the water to go is through groundwater seepage and evaporation. As there is no outlet, it results into a lake.
The popular such basins are Dead sea, Utah lake, and Caspian Sea. The entire list is shown in the figure below.
The entire list is here List of endorheic basins