With so many great museums in Washington, it’s easy to lose track of all the truly remarkable exhibits in town. Once again, the National Building Museum proves to be a standout for its ability to leverage its space for some of the most mind-bending and exhilarating exhibits. This month, Fun House, designed by Snarkitecture, takes over the Great Hall with a series of temporary structures that help us rethink what “fun” is and why. Fun House is Snarkitecture’s first comprehensive museum exhibition, offering a skewed look at how architecture and art intersect.