1920s / 1930s detective mystery books, international settings, strong sense of place

Specifically I’ve come to the end of the Joe Sandilands mysteries by Barbara Cleverly. I’ve read a TON of cozy historical mystery series on Kindle Unlimited and I don’t really want that super modern writing, kind of cozy setting. Cleverly isn’t exactly literary fiction, but it’s a bit grittier and higher stakes than the Ginger [...]