A member of the Guinness dynasty, Mary is the daughter of James Charteris, 13th Earl of Wemyss, and Catherine Guinness.

Casa Malca, the reimagined former beach mansion of Pablo Escobar, isn’t trying to be an art hotel. But it could rival many modern art museums.

The 'old money' aesthetic is easier to pull off than you think. Our expert design historian shares how to capture that rich ...