Poblenou is the district that has undergone the most transformations since the beginning of the 21st century. It has gone from being a district of industries to becoming a district in which new technology companies mix with 4 and 5-star hotels, university campuses and residential buildings. But in addition to these modern buildings, what is surprising in Poblenou is the contrast between the new and the old. We can find ourselves in the same place, classic buildings or industries from the beginning of the 20th century, with the new icons of Barcelona's architecture. These contrasts, added to the fact that new neighbors, both from other neighborhoods in Barcelona and abroad, share the neighborhood with neighbors who have lived all their lives in Poblenou, making this neighborhood an ideal place to live and visit.