Exposed filter cleaner URL I have created a custom content type called building which I have added a entity reference field called category which is the vocabulary and added building type terms. I created a view called buildings and added an exposed filter that is listing the building types. I get the listing of the categories by exposing the filter Has Taxonomy Term and then using BEF to list the categories as links rather than a dropdown or autocomplete. Whenever I click each category link for the exposed filter I get the url www.example.com/building?category=1 is there a way to make it use the term name rather than the term id. Also further, is there a way to have it make the url a little cleaner like www.example.com/building/category/buldingtype
You need to set your Exposed filter Selection type settings to Autocomplete instead of "Dropdown" you will get term names instead of TIDs. 

Read more in part of this answer: How to use URL query parameter on a View Exposed Filter?

There is another way to do it: introduce the term information into the view through a Relationship so you can use the term Name. Read the steps in this answer: Get taxonomy name instead of id

That answer also mentions how you can "prettify" the URL: use the Query Parameters To URL module, it's being ported to D8.