to see, and seen before, as well as to see again

to see:

• tokyo
• new york (manhattan) done
• copenhagen
• orlando
• canada
• greenland
• longyearbyen

to see again:

• london
• switzerland
• seoul
• venice
• paris
• italy

seen before: (including all of the above,)

• sydney
• taiwan
• hongkong
• malaysia (obviously)
• jeju
• scotland
• florence firenze
• pompeii
• chicago
• iowa
• oxford
• cambridge