28 Incredibly Beautiful Places In The U.K. To Visit Whiteless Pike, Lake District. Flickr: peerlawther / Via Creative Commons. Hope Valley, the Peak District. Flickr: flashcurd Creative Commons. The Giant's Causeway, Antrim. Portmeirion, Gwynedd, North Wales. Windemere, Cumbria. The White Cliffs of Dover. Tresco Abbey Gardens, the Isles of Scilly. Stonehenge, Wiltshire.