http://www.shorpy.com/files/images/SHORPY_8d31441u.jpg
https://seanhorgan.files.wordpress.com/2010/04/photo.jpg
https://inourwordsblog.files.wordpress.com/2012/08/stall1.jpg
https://storage.googleapis.com/offex/photos/brittnorth/photos/180310-small_grace%20043.jpg
http://www.shorpy.com/files/images/SHORPY_8d31441u.jpg
ドアも仕切りもなし
http://www.images.generallyawesome2.com/photos/funny/photos/Too-Public-Restroom.jpg
https://images.complex.com/complex/image/upload/c_limit,w_680/fl_lossy,pg_1,q_auto/5c0f50c9aceabd74b4dd61091dccf72d_dsbun5.jpg
https://ichef-1.bbci.co.uk/news/304/media/images/72422000/jpg/_72422810_66920715-ebfc-40fe-a0b4-c244d18941e5.jpg