pgAdmin3 which is coming by default when we install PostgreSQL but there is no GUI data modeling.

Found from following list, there are some GUI tool but don’t know which one should be taking into account.
http://wiki.postgresql.org/wiki/GUI_Database_Design_Tools
http://wiki.postgresql.org/wiki/Community_Guide_to_PostgreSQL_GUI_Tools

Is there any recommended tool for GUI database modeling with ER Diagram like we have in MySQL Workbench?