The tomb of Hongwu, the first emperor of this famous dynasty, is in Nanjing, China
In a 2003 annual cost-of-living survey, it was ranked as the world's most expensive city
Tu Duc, a 19th century Nguyen emperor in this country, helped write a comprehensive history of it
This Brit's battles at Assaye & Argaom in India prepared him for Napoleon
Between 1811 & 1866 the capital of Cambodia Ping-Ponged between Oudong & this