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.
Silent Night Memorial Chapel...the village church in Oberndorf, Austria where "Silent Night" was first performed on Christmas Eve 1818 was torn down due to flood damage in the early 1900's. This chapel was built on the site. Every Christmas Eve a service is held here, and "Silent Night" is performed as it originally was, accompanied by guitar. It is first sung in the original German, then everyone in attendance joins in the singing in their own language.