Although fascinated by his time travelling, Koppelkamm realized in the early 1990s that no one but him was interested in the sights of the unspoilt East. Looked at in the cold light of day, his photos depict buildings with gray facades, broken windows, tattered blinds and bricked-up entrances. In front, temporary scaffolding protects pedestrians and parked cars from falling bricks and bits of masonry.

The widespread decay of East German buildings in the 1980s was clearly visible. Hardly anyone wanted to live in the gray buildings with moldy entranceways, where when it rained the water would pour out of the broken drain pipes and pummel against the outside wall. No one wanted apartments without a functioning bathroom, with coal heating and damp in the walls. People preferred the large residential complexes, which despite being rather bleak and cramped, were at least solid and came equipped with "full comfort," as it was known in the GDR -- central heating and a hot water supply.