I live in the Washington, DC metro area and have played most of the top courses. Several recent threads, including Matt Ward's top 50 in NYC, induced me to start a thread to get thoughts on a question that's bugged me for a long time -- why doesn't DC have any (or more) great courses? [Whatever one thinks of Congressional Blue, RTJ, Columbia, or Four Streams, I don't think they crack top 60 in the U.S. on any list.] It can't be topography; the sites for many of the better of the courses seem just as good as, for example, a lot of Westchester and Northern New Jersey. It can't be population; the metro area is at least top 10 in the U.S. It can't be (current) wealth; DCdoesn't have NYC or California wealth, but it's fairly affluent.
Maybe it's because DC's a transient place, or because it didn't have Golden Age wealth (I don't know if this is true -- just a guess), or maybe there's something else. Indeed, perhaps there isn't an explanation, and it's just the way things have worked out. But in light of the factors mentioned above, you'd think that there would be a few (or a few more) great courses.
Any ideas?