Floor at the Library of Congress

My oldest niece came out for a visit in October, and when I asked what she most wanted to see in the area, she said (after mentioning the temple) the Library of Congress.

Which I had seen before, but I had ABSOLUTELY NO objection to seeing again. So we went, and I took a lovely picture of the tile pattern on the floor:

We'll see if any of the others turned out well enough to post. My phone's camera isn't great, but it does have that one must-have feature: I almost always have it with me. :)