Complex sentence: Much of Leman Street station was demolished in the mid- 1950s, but the street-level building and one platform remained until demolished during the construction of the Docklands Light Railway in the late 1980s.
Split into simpler sentences: Much of Leman Street station was demolished in the mid- 1950s, but the street-level building and one platform remained. Today, there are no obvious remains of the station as those that did remain were demolished during the construction of the Docklands Light Railway in the late 1980s.