Verkkohighly rated hidden gems in greenville: Top hidden gem activities. See tripadvisor's 101,346 traveler reviews and photos of greenville. Verkkotake an urban hike to explore the secret stairs of silver lake, a network of staircases that wind through one of the city’s most unique and hip neighbourhoods. Verkkogreenville, south carolina, is a hidden gem waiting to be explored. Nestled in the foothills of the blue ridge mountains, this charming city offers a mix.