Summary: Towering over Mercuès is an imposing 7th century castle and famous restaurant. Cruising to Cahors, famous for its wine, you’ll find the 14th century Valentré Bridge, a stunning structure with three towers. Sample La Biere d’Olt at Arcambal, a traditional brewery close to the river. Discover red roofed, honey coloured houses in St Cirq Lapopie. Cycle to the famous Pech-Merle caves, close to Cabrerets, and marvel at the prehistoric drawings and remarkable stalagmites.