. . . "\"And on August 15th, 1806 the first stone was laid to coincide with Napoleon\u2019s birthday.\" [1] 211 years old."@en . "How old is Arc de Triomphe in paris"@en . "\"And on August 15th, 1806 the first stone was laid to coincide with Napoleon\u2019s birthday.\" [1] 211 years old."@en .