Leading Victorian artist Frederic (Lord) Leighton lived and worked in this building on the edge of Holland Park, spending 30 years (and quite a bit of money) transforming it into an opulent "private palace of art" infused with an orientalist aesthetic sensibility. The interior is a sumptuous Arabian Nights fantasy, with walls lined in peacock blue tiles designed by Leighton's friend, the ceramic artist William de Morgan, and beautiful mosaic wall panels and floors, marble pillars, and gilded ceilings. The centerpiece is the Arab Hall, its marble walls adorned with even more intricate murals made from 16th- and 17th-century ceramic tiles imported from Syria, Turkey, and Iran, surmounted by a domed ceiling covered in gold leaf with a gold mosaic frieze running underneath. You can also visit Leighton's studio, with its huge north window and dome, and the house is filled with several of his paintings along with works by other Pre-Raphaelites. There are free tours of the house on Wednesday and Sunday at 3.