How do you go without hierarchical taxonomy filters, when the site heavily relies on content browsing(multiple filters and sorting)? I'm building classifieds site with drupal and got stuck on one major issue: I have 1 taxonomy vocabulary with parents, children, grandchildren and great-grandchildren, and can't find a way to build browser which would not restrict user's choices.

Over few days I found many drupal users stuck in the same place waiting for hierarchical taxonomy filters in views. this simple hierarchical select  almost solves it, however in views it does not show child nodes when parent term is selected. 

So what are the ways to go around this issue in drupal? Anyone built a site with hierarchical taxonomy vocabularies?
This is unfortunately a big pain point with Drupal 7.  On my site, I handled this with Views and Panels.

In my case, the hierarchies with places generated by the Location taxonomize module in the form of country / state / city or country / city.

To give you a rough idea of how I approached it: I overrode the taxonomy term path using Panels/Page Manager.  I then added two variants in the following order:


a variant containing a content pane that aggregates countries and shows only those countries with 1 or more entries
a variant containing a content pane that takes a country as an argument/contextual filter and shows users having that taxonomy term as well as  a list of states using the special Panels related terms (show children) block


Depending on the structure of your taxonomy and what you are trying to show, this can be an extremely complicated setup, but it is possible even without direct support from hierarchical select.