The Brandenburg Gate is the only remaining gate through which Berlin was once entered. It was commissioned by King William II of Prussia as a sign of peace. The design is based upon the gateway to the Acropolis in Athens. Atop the gate is the Quadriga, a chariot drawn by four horses driven by Victoria, the Roman goddess of victory.
The tallest building in the United States and among the tallest in the world with its radio antenna reaching a symbolic height of 1,776 feet in reference to the year of American independence. The building includes office space, an observation deck, world-class restaurants plus broadcast and antennae facilities and stands as a memorial to those who lost their lives September 11th, 2001.
Arc de Triomphe was inspired by Napoleon who after his Austerlitz victory on December 2nd 1805 said to his soldiers, "You will return home through archs of triumph". The monument, located in Paris, stands 50 meters high by 45 meters wide by 22 meters deep
London Bridge refers to several bridges that have spanned the River Thames between the City of London and Southwark, in central London. The current crossing, which opened to traffic in 1973, is a box girder bridge constructed from concrete and steel. It replaced a 19th-century stone-arched bridge, which in turn superseded a 600-year-old medieval structure. This was preceded by a succession of timber bridges; the first was built by the Roman founders of London.
Big Ben is the nickname for the great bell of the clock at the north end of the Palace of Westminster in London though today the name also refers to the clock and the clock tower. The bell weighs almost 14 tons and each clock face is 23 feet in diameter. It became fully operational on September 7th, 1859 and is today one of the most prominent symbols of London standing at 316 feet high. The clock requires winding three times per week and pennies are periodically added or removed from the clock of pendulum to maintain its accuracy.