Prisoners of History, by Keith Lowe (St Martins Press, 2020)
An examination of 25 selected monuments for WW2 phenomena, ranging from things ranging from the specific to much broader memorials. Locations span Asia and Europe, with two in the United States (the Marine Corps memorial in D.C., and the mural in the UN Security Council Chamber). Monuments tell stories about the cultures that build them, perhaps even more so than they tell about the events they memorialize, and those stories are usually complex, have very deep emotional and political loading, and often strong controversy both international and internal -- controversy that some cultures choose to ignore or suppress. Highly informative, though I suspect that the political and social contexts described in the book are broader and deeper than the book lays out.
Superficially, I wish it had better illustrations.