Fantastic modern art museum in a massive former power plant, with blockbuster exhibitions and a fab gift shop and bookstore
The great early 20C French artist took post-Impressionism into the colorful realms of fauvism
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.