Translation of cold-blooded in German

I entered yet another suite. This one had a living room, a kitchen, two bathrooms and a huge sleeping room. The view was excellent, overlooking one of Saigon's largest and most impressive boulevards.
It must have taken them years and ten's of thousands of workers to accomplish the tasks of constructing such spectacular compounds. We took many pictures and walked back to the taxi.
Although it was a beautiful region and a very lovely town it reminded me to much of home and I decided that I wanted to move on. We called Aerolinias Argentinas very early to book a flight for the same day.