Hotunan dake nuna wani rukunin gidajen katakon da aka gina a cikin teku dake lardin Fujian na kasar Sin, wato floating house a turance, inda mazauna suke gudanar da sana'ar kamun kifi. A birnin Ikkon Najeriya, akwai irin wannan rukunin gidaje dake unguwar Makoko.(Murtala Zhang)