England's greatest repository of Old Masters paintings, with works by Leonardo, Botticelli, Rembrandt, Monet, Degas, and more
Fantastic modern art museum in a massive former power plant, with blockbuster exhibitions and a fab gift shop and bookstore
The University of London has a spectacular gallery of Impressionist and Post-Impressionist paintings
Until the early 19th century, London did not have any hotels, only coaching inns, which looked remarkably like modern multi-story motels, the rooms opening off outdoor corridors. The last (partially) surviving coaching inn is The George Inn, though only its pub component is still active.