At the back of the sink or toilet, the ceiling height can be as low as 60 inches. Vanity and sink heights have no requirements for height; the recommendation is that they fit the height of the user, ranging from 32 to 43 inches.
This year's edition of the World Urban Areas Report covers more than a thousand of the largest cities in the world, from Tokyo (pop. 37,000,000), right down to tiddlers like 850th-ranked Leicester (Pop. 534,000): all 1,009 cities, in fact, with a population of half a million of more. Here are the top 10.
Mumbai, India is the world's largest city with population of 12,778,721. Hulunbuir, China is the world's largest city by an area of 263,953 Square Km. Mumbai, India is the world's largest city with population of 12,778,721. Hulunbuir, China is the world's largest city by an area of 263,953 Square Km. Source(s): http://www.mongabay.com/cities_pop_01.htm.