This thread is for compiling a list of websites that are good for finding great images that could be used as mnemonic images or memory palaces (e.g., architectural or interior design photos).
Collections of interesting insect photos:
Pinterest and Tumblr are probably good places to look…
For memory palaces, maybe there are some good interior design websites out there.
According to this site they have 1,000,000 designs:
Pinterest seems like a good source:
If anyone knows of other sources of good images, please post them below.