Linked from
The 8 pages that link to Tisha B'Av, each with the reason it gives.
Western WallRelated: The wall becomes a focus for mourning the Temples’ destruction on this day.
First TempleRelated: The fast preserves the First Temple’s destruction in Jewish communal memory.
TefillinCompared with: Many communities delay tefillin until the afternoon on this mournful fast.
Jewish holidaysRelated: It shows how historical catastrophe became an annual day of mourning.