I started looking through my old photos on the weekend, and found a few old photos I took back in 2010. There are a few spotter places around Copenhagen airport. The two best ones are the spot near the threshold of 22L, walking distance from the terminal, and the legendary Flyvergrillen, a small place serving fast food, next to the 22R runway and the taxiways. It has a small spotter area as well, you usually find the nerds there. It was kind of embarrassing standing there with my entry level DSLR 
The photos also show that how much air traffic changed in a decade. I could still see MD-82s, A340s, BAe-146s…
OY-KHP SAS Arild Viking MD-81
OY-RJC Cimber Air - now it is in German registration, D-ANSK (Means Danish…
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OY-KBA SAS Adalstein Viking A340. I travelled a lot with these old giants. In my previous job we were pretty much in standby, and were ready to travel to China on a very short notice. My personal record is a message at 2pm - I was on the plane leaving to Beijing at 9pm.
OY-KBH SAS Sulke Viking A321. Just look at the weathering - a great challenge in 1:144 scale.
OY-KFC SAS Bertil Viking CL600 - it is now written off after a ground handling incident.
OY-KBE SAS Emma Viking A321. All kind emergency vehicles around it - no idea what happened, could not find anything in the records.