1. Prepare the area for taking the photos (should be same condition for an Open House).
2. Using DSLR camera - shoot multiple photos of each area using a pano head and full frame fisheye lens.
1. Stitch the photos to make and equirectangular panorama of each view.
2. Import panoramas into a Virtual Tour builder software to connect panoramas and add navigation and customization to the tour.
Below are examples of photos taken for a panorama.
Below is an example of equirectangular image created after stitching.