An impressive exhibition was opened recently in "Tobu World Square" theme park, which is in Nikko, Japan. The theme park contains over a hundred 1:25 scale models of famous buildings, including UNESCO-designated World Cultural and Heritage Sites, complete with 140,000 1:25 miniature people. You can even find WTC twin towers here.
White House model
Eifel Tower and Arc de Triomphe
Tokyo Sky Tree tower
Palace of Versailles
Expiatory Church of the Holy Family - Sagrada Familia
Milan Cathedral, the Duomo
The Great Sphinx