A stone's throw from the leafy oasis of Brussels Botanical Gardens is the arty and cutting-edge Hotel Indigo Brussels – City, an IHG Hotel. Spend your days in style at SERRA, an eco-conscious restaurant with an emphasis on organic, farm-to-plate dining. This all-day, slow-dining venue is resplendent with hanging plants, velvet and leather upholstery and floral-themed wallpaper – it's a feast for all senses. Meanwhile, the Urban Fitness centre features a fully equipped gym and a steamy sauna.