Ulaanbaatar
Ulaanbaatar, formerly anglicised as Ulan Bator (, , literally "Red Hero"), is the capital and largest city of Mongolia. The city is not part of any aimag (province), and its population was over 1.3 million, almost half of the country's total population. Located in north central Mongolia, the municipality lies at an elevation of about in a valley on the Tuul River. It is the country's cultural, industrial and financial heart, the centre of Mongolia's road network and connected by rail to both the Trans-Siberian Railway in Russia and the Chinese railway system.
Allahabad
The 2011 census reported a population of 1,117,094 in Allahabad city. Provisional data suggest a density of 1,086 people per km in 2011 for Allahabad district, compared to 901 in 2001. Natives of Uttar Pradesh form the majority of Allahabad's population. With regards to Houseless Census in Allahabad, total 5,672 families live on footpaths or without any roof cover. This approx 0.38% of the total population of Allahabad district. The sex ratio of Allahabad is 901 per 1000 males and child sex ratio of girls is 893 per 1000 boys, lower than the national average.