Class 8.B from Odry Primary School in the Czech Republic traveled to a school in San Fernando, Spain. They learned about Spain's geography, largest cities, famous people, and cultural aspects like languages, traditions, dances, and monuments. Key facts mentioned include Spain having 4 official languages, Madrid and Barcelona being top tourist destinations where one can visit museums and landmarks, and dances like sevillanas, tangos, and flamenco being part of Spanish culture.