With car rental companies close to Isokon Gallery, Expedia can help you find a great set of wheels for your London adventure. See what’s available with Sixt, about 2 mi away from this leading attraction. Europcar and Avis are other options. When you’re ready to book, enter your travel dates and pick-up and drop-off locations, then click on the “Great Deal” filter to snap up one of our exclusive offers.