1 / 4   As one of the unique celebrations across the globe, Las Fallas festival in Valencia or Festival of Fire is a Spanish festival where the city is literally set alight. The annual festival is celebrated from March 15 to 19. /VCG Photo

2 / 4   People welcome spring with fireworks, fiestas, and bonfires made by large puppets named "Ninots". /VCG Photo

3 / 4   During the months preceding this festival, a lot of efforts were put into the preparation of the monumental cardboard statues, which were devoured by the flames on the final day. /VCG Photo

4 / 4   The festival has been added to UNESCO Intangible Cultural Heritage of Humanity since 2016. /VCG Photo