What's not to like about Washington DC? The museums are free, there's so much to see and do, and it's, well, Washington DC.
The only difficulties were finding a reasonably priced hotel (Best Western Colony Inn in Old Alexandria was the best we found) and navigating the complex road system! But keep a light spirit and keep trying, you'll get to where you're going.
The Metro (subway) was convenient, but it took us awhile to grasp how the fares work (it's like the NYS Thruway, you buy a ticket to get on the subway, then you re-submit the ticket when you leave...sometimes the ticket doesn't have enough fare money on it, so you have to add money to your ticket to get out). The subway attendants weren't very helpful, but we got the hang of it without them. Subway maps were very good.



