every year in the night of 23.June, the people of the village of Vildemoinhos, outskirts of Viseu, Portugal, burns a tall pine envolved in rosemary.
this happens since the year of 1652.
https://youtu.be/kFmO8rv-API
thanks for watching.
In Spain on the 23rd June they celebrate the night of St John - Noche de San Juan, big bonfires built on the beach, generally with a topical local
theme, families spend the evening on the beach eating, drinking and partying.
Ive done the festival a few times, in Torre del Mar , good atmosphere. Well worth a visit.
https://www.youtube.com/watch?v=dU9U47mSumw