The tube, London's subway, made travel extremely easy.

Inside the Temple tube station.

Me on the Millennium Bridge. The Tate Modern Art Museum is in the background.

Me on the balcony at the Tate museum. The big dome in the background is St. Paul's Cathedral, which is one of London's tallest buildings, if not the tallest.

St. Paul's Cathedral up close.

After trekking up the narrow stairways with ceilings that were low even for a pug, we were rewarded with a 360-degree view of London.