Paris is famed for its fabulous big-name museums, which attract crowds from across the world. But the city is also home to smaller, understated cultural gems that deserve attention too. Among them is Institut Giacometti, devoted to researching, archiving and displaying the work of the prominent 20th-century Swiss sculptor Alberto Giacometti. For 40 years, Giacometti lived and worked in the heritage building that currently houses the museum, in the Montparnasse ...