Discover railroad resplendence on the boundary of the UNESCO World Heritage-listed Khao Yai National Park with a stay at InterContinental Khao Yai Resort, an IHG Hotel. Boasting just 64 boutique luxury rooms, each celebrating Thailand’s Golden Age of Rail, this sophisticated resort is like nowhere else in the world – wander past koi ponds and pig-tailed macaques in the resort’s Swan Lake Botanical Garden, savour refined French plates at Poirot Brasserie or take refreshment in style at the Tea Carriage.