- 1988-09-25 — The first annual Bahá'í Studies Conference of Spain was held in Barcelona. [BINS192:5]
- 1993-04-10 — The first Bahá'í Congress of Catalunya took place in Barcelona. [BW92–3:146]
- 1994-07-20 — The European Bahá'í Youth Council sponsored five regional 'Shaping Europe' conferences, in Berlin, Bucharest, St Petersburg, Barcelona and Wolverhampton, United Kingdom. [BINS323:3–5; BW94–5:177–8, 189]
- 2004-07-07 — The fourth Parliament of the World's Religions was held in Barcelona, Spain. This unique international interreligious gathering took place within the context of the 141-day Universal Forum of Cultures, an unprecedented series of conferences, congresses and debates exploring peace, diversity, and sustainability. It was attended by about 9,000 peo[;e fro, 74 countries. There were 962 global presenters. The theme of the conference was Pathways to Peace: the Wisdom of Listening, the Power of Commitment. [Barcelona 2004]
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