How can I show children in the taxonomy teaser views of parent/grandparent terms? Lets assume we have a Taxonomy called Region

Asia - Thailand - Bangkok

If a post is tagged with Bangkok, would it show up in the teaser view on following pages:

/region/
/region/asia/
/region/asia/thailand

or would it only show here?

/region/asia/thailand/bangkok

If later is the case, what's the best way to show it in parent terms teaser views?

Thanks for your help in advance.
You can try adding taxonomy as a hierarchical structure like 

Term 1
Term 1-1
Term 1-2
Term 1-3

Term 2
Term 2-1



Then you can get the display using either 


Taxonomy Menu Trails


And css as you wish. 

Good Luck.