Prince Albert of Monaco, his wife Princess Charlene and their twins, Prince Jacques and Princess Gabriella, stepped out for a celebration commemorating 20 years of his reign.

Learn about the major world events and happenings, birthdays, and deaths that took place on July 22. Check what happened ...

From glorious palaces to ancient hilltop villages, a Douro River cruise is by far the best way to see Portugal, says Lewis Nunn.