D.L. Stafford (@nomad_ARCHITECT) tweeted at 7:13 PM on Sat, Jul 20, 2013: Just left THE TOMB OF THE UNKNOWN - sat next to 3 teenagers giggling and texting - I don't think they got it. http://t.co/eTpP6SMLk4 (https://twitter.com/nomad_ARCHITECT/status/358726396270497792) Get the official Twitter app at https://twitter.com/download