"Vienna" and the official German name Wien, and the names of the city in most languages, are thought to be derived from the Celtic word "windo-", meaning bright or fair – as in the Irish "fionn" and the Welsh "gwyn" – but opinions vary on the precise origin. Some claim that the name comes from Vedunia, meaning "forest stream". Others claim that the name comes from the Roman settlement of Celtic name Vindobona (Celtic "windo-bona"), probably meaning "white base/bottom (land)".
In 2001, the city centre was designated a UNESCO World Heritage Site. Apart from being regarded as the City of Music because of its musical legacy, Vienna is also said to be "The City of Dreams" because it was home to the worlds first psycho-analyst – Sigmund Freud. The historic centre of Vienna is rich in architectural ensembles, including Baroque castles and gardens, and the late-19th-century Ringstrasse lined with grand buildings, monuments and parks.
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