raccoon
1981
Second clue:
This city played a large strategic role in the beginning of the Battle of the Bulge.
Suncoaster
(Suncoaster)
1984
OK
How about this (all 3 are the same place):

.

.

…
It looks like it could be in the Swiss Alps.
Suncoaster
(Suncoaster)
1987
That’s a Roman amphitheater where cows fight…
raccoon
1988
Roman Amphitheatre, Martigny, Switzerland
Suncoaster
(Suncoaster)
1989
Yes, that is Martigny, Switzerland. To the east is Italy, to the south is France.
Your turn !
Ormbett
(Ormbett)
1991
Tough one, too generic. Can be anywhere, and no obvious clues in the pic. Nice, we like it difficult 
Somewhere in England perhaps. Not for from London maybe.
raccoon
1993
Wrong country, but right continent. ;)
Suncoaster
(Suncoaster)
1995
Looks like a building from “The Girl with the Dragon Tattoo”.
raccoon
1996
I haven't seen that movie, but it sounds like it's right up my alley. 8)
Ormbett
(Ormbett)
1997
Wawel Royal Castle, Poland?
raccoon
1999
Today, the third clue is brought to you by the letter K.
The name of this castle and the city it is in both begin with the letter K.
Ormbett
(Ormbett)
2000
Koldinghus, Kolding, Denmark?