Commented on Making history personal
Oldest building slept in will probably be the Youth Hostel in Bacharach, Germany, because they repurposed an old castle for it: http://www.jugendherberge.de/en/hostels/search/portrait/jh.jsp?IDJH=390 Which has probably been built around the 12th century CE. Oldest building I've actually been in would probably...
Commented on The Anthropic Stupidity Hypothesis
As long as the occurrence of those outliers is sufficient for the scientific advances thus far accrued....