Hamilton Pool is in Texas, USA. It is 23 mi (37 km) West from Austin and is one of the most unusual as well as beautiful lakes in the world. The lake belongs to Travis County Park.
Hawaii is known for its pleasant climate and sandy beaches. However, it is a collection of volcanic islands. And the volcanoes are still very active there. Since Maunaloa and Kilauea eruptions in early 1980’s, Loihi is erupting casually since 1996.
Fort Bragg Beach or simply Glass Beach is one of the weirdest shores on Earth. It is located in MacKerricher State Park, near the military base of Fort Bragg, California.