he Krubera Cave, Abkhazia, Georgia The deepest known cave on Earth. Located in the Arabika Massif of the Gagrinsky Range of the Western Caucasus, in the Gagra district of Abkhazia, Georgia’s breakaway republic.
Badab-e Surt - Mazandaran Province, Iran. A range of stepped travertine terrace formations, created over thousands of years as flowing water from mineral hot springs cooled and deposited carbonate minerals on the mountain side. Photo by Abbas Arabzadeh.
Masuleh, Iran Masuleh is a breathtakingly beautiful village located in the Talesh mountains. The interesting about Masuleh are the streets. The village is so steep, they had to make the streets on top of the flat roofs of the houses below.