'Our plan worked': How Vienna prepared itself for a 5k-year flood
(bbc.com)
Storm Boris is the latest deluge in one of the most flood-plagued periods in Europe in the past 500 years, but one city escaped relatively unscathed.
Storm Boris is the latest deluge in one of the most flood-plagued periods in Europe in the past 500 years, but one city escaped relatively unscathed.