Twice and doorknobs

Turns out I took a photo at almost exactly the same spot - from the train - on the way to the wall and back... here's both of them...

The third was taken in the Forbidden City...

Doorknobs on the doors of one of the many buildings in the Forbidden City...

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Entrance

Entrance to the Forbidden City at the Jingshan park side...

Click on the photo for an extra big version...