It all depends on the city and the public , '' he says . The last two years have seen an increase in pop - up hotel chains . Unlike traditional hotels , these can set up at festivals and special events . Architectural firms started to set up hotels in empty apartment buildings in New York .
The last two years have seen an increase in pop - up hotel chains . Unlike traditional hotels , these can set up at festivals and special events . Architectural firms started to set up hotels in empty apartment buildings in New York .