Available via the London Picture archive this great image of Civitas Londinium, also known as the Woodcut Map of London, c1561-1570. This edition published c1633, sheet 8, shows ships on the river and if you zoom in the bull and bear baiting rings.
Institute for the Study of War: Interactive Ukraine Map Now available using ArcGis an interactive map of the current situation on the war in Ukraine. It includes maps, Russian claims and Ukraine defence positions. The Methodology is provided. There are also daily static maps on the website.