It was designed by John Nash in the style of Rome's Constantine Arch and built in 1827 as the chief entrance to Buckingham Palace.

报道说，伦敦大理石高45英尺(约合13.7米)，拱门迄今已经有180年的历史了，是约翰·纳什在1827年仿照罗马康斯坦丁拱门设计建造的。 当时，它是作为白金汉宫的主要入口。

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The former DEA administrators are Bensinger, John Bartels, Robert Bonner, Thomas Constantine, Asa Hutchinson, John Lawn, Donnie Marshall and Francis Mullen.

NPR: Ex-DEA Heads: Feds Should Nullify State Pot Laws