Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_2522473_1 (home_city VARCHAR, home_ground VARCHAR)

### Question ###
What is the home city for the team whose home ground is dnb nor arena? 

### Accurate SQL ###

SELECT home_city FROM table_2522473_1 WHERE home_ground = "DnB Nor Arena"