The Royal Exchange, the City of London’s leading luxury retail and social destination, has further strengthened its premium offer with the expansion of macaron pâtissier Ladurée into an upgraded storeThe Parisian brand, which has been open at The Royal Exchange since September 2020, has moved to a new external-facing boutique on the Threadneedle side of the Square Mile landmark. It has taken the 556 sq ft unit on a new 10-year lease.Founded in 1862, the French group has 10 UK outlets in prime luxury locatio ...