Custom tours created using one of the most popular and highly rated tour software on the market for creating tours that can be run on your own webserver hosting.
Pano2VR - Garden Gnome Software
https://ggnome.com/pano2vr/
Can have user changeable tour media?
It's listed #1 by Google for submitting Street View tours
DELIVERABLES:
The tour has no branding other than your own
Facebook-Ready Customised Versions of the Photospheres: smaller size?
ZIP file containing a single standard HTML 5 folder for your webserver. (HTML5, CSS3, Javascipt)
GGGKPG Package - for use with the Desktop Viewer and CMS plugins
Wordpress, Joomla, and Drupal CMS Plugins that allow you to upload a single package
Desktop Virtual Tour Player - Just drag and drop the tour package to view and interact
Access to the tour on a live web server while its under development
Can create and submit a Google Street View tour to Google Maps