Went on holiday to Tokyo, Japan last october, here are some images, some are different sizes since some are vertical and some are horizontal, you have my permission to use them.
These are not mine, so I don't know if you can use these, but there are some before and after photos of Kiev during the protests on this website: http://www.abc.net.au/news/2014-02-20/ki...er/5272570 . I thought it was amazing how much changed.