Posts: 1,252. Wales has the most castles per square miles; with the UK in general having many impressive structures, and interesting clan tales, if you're in the Scottish highlands. Also, Germany and Austria cannot be underestimated in this regard either, as Neuschwanstein is legendary.
The Mimivirus, a virus infecting Acanthamoeba polyphaga, was the largest DNA virus yet isolated (Claverie et al, 2006).
The discovery of the giant Mimivirus certainly forces us to rethink our assumption that viruses are small. Analysis of this virus also may cause us to rethink our assumptions about the tree of life. First observed in 1992, Acanthamoeba polyphaga mimivirus (APMV) presents an interesting story of scientific inquiry.