The Remains of EXPO 2000 in Hannover

Let's take a look around the sad place that was once the home of the EXPO 2000 in Hannover.
Info from Wikipedia:
The fair opened to the public on Thursday, June 1, 2000 and ran five months, ending on Tuesday, October 31.
The Expo site was situated on the original 1,000,000 square meters of the Hanover fairground; an additional 600,000 m² was also made available as a newly opened section to the grounds.
Some of the buildings on the EXPO site were sold after EXPO 2000 ended, but most of the exhibition area is still used for major fairs in Germany, as it has been since 1949. The southeastern area around Expo Plaza has been turned into Hanover's new centre of information technology, design, media and arts.
Most of the national pavilion buildings were demolished following the fair. Some buildings were retained, including the Netherlands Pavilion. The structure has now fallen into disrepair.