Which banks don't charge foreign transaction fees?

I'm curious to know which banks in the current financial landscape do not impose foreign transaction fees on their customers. These days, traveling or conducting international business is quite common, and being mindful of these charges can save quite a bit of money in the long run. Could you provide me with a list of reputable banks that do not charge these fees, and perhaps a brief overview of their policies? I'm especially interested in understanding the specifics of their foreign transaction policies, such as any potential limitations or conditions that may apply.