Our first full day on London was jam-packed with activities. We started with a half-day city tour on a bus booked through a local tour company. After breakfast, we were picked up at the hotel lobby and off we went to have a panoramic drive around the main districts of London, starting with Parliament Square. We made a quick stop at the Westminster Abbey, but managed to only peek in because a private wedding was supposed to start in a few minutes. We just bought souvenirs at t