Depending upon the "type" of sale, some Real Estate Agents will choose not to take pictures other than the Front of the House Photo and maybe a few yard photos. The reason for this is often because the interior of the home needs TLC (tender loving care) or complete rehabbing and pictures would not be a top selling point.
If the location of the home and the price are two factors for your decision to see a home, it's easy to call a Realtor and ask for a private showing. Pictures can be deceiving ... and you ultimately want and need to get inside to See, Touch, Feel and Smell ... Once you get through the property you can ascertain the condition and decide if this is a property worthy of your making an Offer to Purchase.
Pictures are wonderful, and buyers want pictures ... but there are some situations where pictures are not a Selling Point. Don't pass up a Diamond in the Rough for lack of photos.
Wishing you great success in your Home Search!