The new Palmer House, which opened in 1873, was a pioneer for its many architectural and engineering marvels. The structure, which was advertised as the world's first fireproof hotel, also contained the city's first elevators, opening the way for the many skyscrapers that currently make up Chicago's renowned cityscape. The Palmer House was also known for being the place where President-elect William McKinley was assassinated on Saturday September 14, 1901. The president was visiting Chicago to attend the annual convention of his political party when he was shot by anarchist Leon Czolgosz. The murder caused an uproar when it was revealed that Czolgosz was motivated by hatred towards the president because of his role in bringing about American involvement in the Spanish-American War. After suffering for several months, McKinley died on Friday November 6, 1901. He was 42 years old. The hotel has been preserved over time to reveal every detail of its lavish design. Today, you can stay at one of its many luxury rooms or enjoy its famous restaurant, Palmer's Grill. Either way, you'll get to experience some of the history of Chicago right inside your door!