People of Irish descent are the second largest self-reported ethnic group in the United States, after German Americans. Nine of the signatories of the American Declaration of Independence were of Irish origin.eople of Irish descent are found mainly in English-speaking countries; especially Great Britain, the United States, Canada and Australia. There are also significant numbers in Argentina and Mexico.
Despite its long history, the Great Wall of China as it is exists today was constructed mainly during the mighty Ming dynasty (1368-1644). Like the Mongols, the early Ming rulers had little interest in building border fortifications, and wall building was limited before the late 15th century.
How old is the great wall of china ? Is a good question and actually it has more than one answer, depending on the interpretation of the question. Related article: the construction of the Great Wall of China. The short answer. The first segments were built in the fifth century BC and the last contributions of the Great wall of China where build in the sixteenth century AD. The complete answer