The sights of London; historical events of London; planning a day out.
Sights of a town or city
Planning a day (of sightseeing)
Grammar: Defining relative clauses (notwendige Relativsätze)
Gr 1: Clauses with the relative pronoun as the subject
Gr 2: Clauses with the relative pronoun as the object
Gr 3: Clauses with the relative pronoun together with a preposition
Writing an e-mail from London about London