This program to commemorate the Ascension of Abdu’l-Baha is hosted by the Baha’i House of Worship in Wilmette, USA.
For more videos like this, please visit the YouTube channel of the Baha’is of the United States.
If you’re curious to know more about the Passing of Abdu’l-Baha, you can read an introduction here on Baha’i Blog: Reflections on the Ascension of Abdu’l-Baha
If you’d like to know more about Baha’i Houses of Worship, you may wish to check out this Baha’i Blog article: Baha’i Temples: A Brief Introduction
You can read more about Abdu’l-Baha, including a biography of His life, His Unique Station, a selection of His Writings, and other articles dedicated to Him here on Bahai.org.