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We come to London to see Big Ben. 

We come to London to walk in the Hude Park.

We come to london to visit the London eye.

We come to Moscow to see the Red Square.

We come to St. Peterburg to see this beautiful city.

We come to visit New York to do some shopping.

We come to visit London to see our friends.

We come to visit London to visit Madam Tussaud's museum.

We come to London to see the Trafalgar Square.

We come to London to see the bridge.