A great tour year-round, especially if you're visiting in the winter months! Minneapolis is home to the largest, contiguous skyway system in the world! Originally designed to counter the 1950s post war suburban boom by revitalizing the city's retail core, today the second story walkways connect 80 city blocks and meander more than 9 miles. This is a great way to see the city - inside and out - during cool weather, hot weather, rainy days...