/usr/share/icons/gnome-illustrious/32x32/places/ is in gnome-illustrious-icon-theme 5.5.1-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/icons/gnome-illustrious/32x32/places/application-x-gnome-saved-search.icon
/usr/share/icons/gnome-illustrious/32x32/places/application-x-gnome-saved-search.png
/usr/share/icons/gnome-illustrious/32x32/places/desktop.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-documents.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-documents.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-download.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-download.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-downloads.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-downloads.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-images.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-images.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-movies.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-movies.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-music.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-music.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-photos.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-photos.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-pictures.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-pictures.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-publicshare.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-publicshare.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-remote-smb.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-remote-smb.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-remote-ssh.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-remote-ssh.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-remote.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-remote.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-saved-search.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-saved-search.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-templates.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-templates.png
/usr/share/icons/gnome-illustrious/32x32/places/folder-videos.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder-videos.png
/usr/share/icons/gnome-illustrious/32x32/places/folder.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder.png
/usr/share/icons/gnome-illustrious/32x32/places/folder_home.icon
/usr/share/icons/gnome-illustrious/32x32/places/folder_home.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-folder.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-folder.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-desktop.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-directory.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-directory.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-ftp.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-ftp.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-home.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-home.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-network.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-nfs.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-nfs.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-share.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-share.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-smb.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-smb.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-ssh.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-fs-ssh.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-home.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-home.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-mime-x-directory-smb-share.icon
/usr/share/icons/gnome-illustrious/32x32/places/gnome-mime-x-directory-smb-share.png
/usr/share/icons/gnome-illustrious/32x32/places/gnome-mime-x-directory-smb-workgroup.png
/usr/share/icons/gnome-illustrious/32x32/places/gtk-directory.icon
/usr/share/icons/gnome-illustrious/32x32/places/gtk-directory.png
/usr/share/icons/gnome-illustrious/32x32/places/gtk-network.png
/usr/share/icons/gnome-illustrious/32x32/places/inode-directory.icon
/usr/share/icons/gnome-illustrious/32x32/places/inode-directory.png
/usr/share/icons/gnome-illustrious/32x32/places/neat.png
/usr/share/icons/gnome-illustrious/32x32/places/network-workgroup.png
/usr/share/icons/gnome-illustrious/32x32/places/network.icon
/usr/share/icons/gnome-illustrious/32x32/places/network.png
/usr/share/icons/gnome-illustrious/32x32/places/network_local.png
/usr/share/icons/gnome-illustrious/32x32/places/other-desktop.png
/usr/share/icons/gnome-illustrious/32x32/places/redhat-system-group.png
/usr/share/icons/gnome-illustrious/32x32/places/stock_folder.icon
/usr/share/icons/gnome-illustrious/32x32/places/stock_folder.png
/usr/share/icons/gnome-illustrious/32x32/places/stock_shared-by-me.png
/usr/share/icons/gnome-illustrious/32x32/places/stock_shared-to-me.png
/usr/share/icons/gnome-illustrious/32x32/places/user-desktop.png
/usr/share/icons/gnome-illustrious/32x32/places/user-home.icon
/usr/share/icons/gnome-illustrious/32x32/places/user-home.png