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).
However, the exact constellation of these genes in the Mimivirus genome does not match any of the known NCLDVs. This result led investigators to postulate that Mimivirus probably represents the first identified member of a new class of NCLDVs (Raoult et al. 2004).