An unconventional seminar based on an original allegory about the castle ego. The castle is built, populated with dignitaries who represent the skandhas (components of ego), and finally dissolved. Uniquely, the talks are in an open discussion format with Chogyam Trungpa soliciting ideas from the audience. He had recently read the book The Little Prince and wanted to create a similar story to illustrate ego. Note: there is a bleed-through of a radio program which makes listening challenging at times.