Still in Washington…

Interior of National Building Museum, Washington
Got a chance to go beyond the hotel and meeting rooms today and paid a visit to the National Building Museum, which is housed in an amazing building, once the Pension Bureau (paying pensions to men who fought in the American Civil War). The museum’s exhibits used a good mixture of archives and artifacts. There was a hands-on part where you could try to build a brick wall using various different brick bonding patterns. Noticed the sign below on my way round the building, which made me think of EAD.
Controlled Access Area