Marble Caves of Patagonia in Chile – Lake Carrera. The lake is on the border of Argentina and Chile, and the caves are located on the side of Chile. The caves are the three main grotto: Chapel (La capillaries), Church (El Catedral) and Cave (Cueva). Visitors can explore the caves on a small boat or kayak, but only after the waters of Lake Carrera calm down and be serene.
Beach holiday or city break? You can have both in Cuba with Thomson. Spend half your time relaxing on the island of Cayo Santa Maria, and the other half rum tasting and roaming around the capital, Havana.