It is common knowledge that in the summer, Washington, D.C. is a brick oven, a solid mass of heat-reflecting concrete. You sizzle like a slab of beef slowly turning over an open flame.
Despite this well-known fact, our daughter and her family spent four days with their kids in D.C. touring the Capitol, the White House and visiting memorials and monuments.
We took a similar trip years ago when our kids were school age. We toured the White House, sat in the gallery of the House of Representatives, walked the National Mall and visited monuments. Ask them what they remember, and they will say, "A man with a huge snake wrapped around his body standing outside the Smithsonian, and the heat. Mostly the heat."