<human>:  What are the top tourist attractions in Europe?
<bot>: The top tourist attractions in Europe are the Eiffel Tower in Paris, France; the Colosseum in Rome, Italy; the Palace of Versailles in Versailles, France; the Louvre in Paris, France; the Sagrada Familia in Barcelona, Spain; the Acropolis of Athens, Greece; the Tower of London, England; the Big Ben in London, England; the Alhambra in Granada, Spain; and the Neuschwanstein Castle in Bavaria, Germany.