People visit the facade of Casa Batllo, a renowned building designed by architect Antoni Gaudi, in Barcelona, Spain, April 23, 2023. People give books and roses to celebrate the day of Sant Jordi, patron saint of Catalonia. (Photo by Joan Gosa/Xinhua)
A man chooses books at a stall on a street in Barcelona, Spain, April 23, 2023. People give books and roses to celebrate the day of Sant Jordi, patron saint of Catalonia. (Photo by Joan Gosa/Xinhua)
People visit the facade of Casa Batllo, a renowned building designed by architect Antoni Gaudi, in Barcelona, Spain, April 23, 2023. People give books and roses to celebrate the day of Sant Jordi, patron saint of Catalonia. (Photo by Joan Gosa/Xinhua)
A man holding a rose bouquet walks on a street in Barcelona, Spain, April 23, 2023. People give books and roses to celebrate the day of Sant Jordi, patron saint of Catalonia. (Photo by Joan Gosa/Xinhua)
A worker prepares roses for sale at a stall in Barcelona, Spain, April 23, 2023. People give books and roses to celebrate the day of Sant Jordi, patron saint of Catalonia. (Photo by Joan Gosa/Xinhua)
