Tower of London — William the Conqueror ordered the construction of the massive White Tower in the 11th century. Bruce Holmes / CNNGo Westminster Abbey — In the 13th century, Henry III rebuilt Westminster Abbey in the Gothic style we see today. Bruce Holmes / CNNGo Royal Botanic Gardens at Kew — Stroll in the Royal Botanic Gardens where glasshouses dating from the 19th century still house exotic plants. Bruce Holmes / CNNGo Palace of Westminster — The Palace of Westminster houses the British Parliament. Courtesy Visit London Maritime Greenwich — Sir Christopher Wren's beautiful baroque buildings in Greenwich include the twin domes of the Painted Hall and Chapel of Saints Peter and Paul. Bruce Holmes / CNNGo Prev Next
