In the early 1980's when Auf Wiedersehen, Pet hit our screens, it was an instant hit, and at its peak in 1986, was having viewing figures of almost 17 million in the UK.
As a fan of the show myself, I always wanted to know where the show was filmed, but in the days before the internet, finding out such information was almost impossible.
In 1995 I tracked down my first Auf Wiedersehen, Pet filming location, after simply telephoning Central Television who made the first two series of the show.
The first part of the second series was set in a large country house in Derbyshire, so I always had it in my head, that all I had to do was narrow it down to a few huge country homes in that county.
What turned out to be a short phone call to a very helpful lady at Central Television, ended with me being told it was actually filmed in Nottinghamshire.
The place of the filming was Beesthorpe Hall in Caunton, and so began a life of travelling around the Midlands searching for those locations I had seen on screen many times.
Fast forward to 2012, and I am now in the great position of being able to find out where Auf Wiedersehen, Pet was filmed at the click of a button, thanks to the internet.
For fans of the show, you will know that the first series was set in Dusseldorf, Germany, but with only a handful of scenes actually being filmed in the city.
Hamburg was used as the location for the large part of the filming in Germany.
What many fans of the show might now know, is that most of the building site you see on screen in the first series, was actually built using materials shipped in from Germany, on an outdoor film set in Elstree Studios in Hertfordshire.
The BBC EastEnders outdoor set is now located on the very same spot.
Series 2 of Auf Wiedersehen, Pet was mostly filmed in and around Nottinghamshire, with Caunton, Redmile, Beeston and Bingham used for a number of key scenes featuring such stars as Jimmy Nail, Tim Healy and Pat Roach.
I have visited many of the locations that feature in Auf Wiedersehen, Pet myself, and it is still easy to find locations which have not changed at all, even after almost 30 years.
The show was brought back to our screens in 2002 and 2004, and locations for these series include Middlesbrough, Arizona and the Dominican Republic.