Wallace Collection

Lonely Planet review

Arguably London's finest small gallery (relatively unknown even to Londoners), the Wallace Collection is an enthralling glimpse into 18th-century aristocratic life. The sumptuously restored Italianate mansion houses a treasure-trove of 17th- and 18th-century paintings, porcelain, artefacts and furniture bequeathed to the nation by the widow of Sir Richard Wallace (1818-90) on condition it should always be on display in the centre of London.

Among the many highlights here - besides the warm and friendly staff - are paintings by the likes of Rembrandt, Hals, Delacroix, Titian, Rubens, Poussin, Van Dyck, Velàzquez, Reynolds and Gainsborough in the stunning Great Gallery. There's a spectacular array of medieval and Renaissance armour (including some to try on), a Minton-tiled smoking room, stunning chandeliers and a sweeping staircase that is reckoned to be one of the best examples of French interior architecture in existence. There are also temporary exhibitions (admission payable) and very popular themed events involving Marie Antoinette and other French aristocrats, costumes and ballroom dancing (check the website for what's on when you're here).

Have lunch at the excellent glass-roofed restaurant, Café Bagatelle - which occupies the central courtyard and feels like something in southern Spain - and you'll have spent one of the most outstanding days in London.