Normally PATIS are One Storey Open Resthouses, SATTALS are Two Storey Resthouses. My idea is that each Place (area) in the City should be represented by at least one picture of a Temple, a Shrine, a Chaitya and Sculptures.
Foto by G. Pletzer in 2012 A.D.
Foto by Le Monde1 in https://www.flickr.com/photos/31068574@N05/albums/72157644563835905
Foto by N.N. in http://www.iciclesadventuretreks.com/wp-content/uploads/2015/06/Bhaktapur-Heritage-Place-19-800x400.jpg