Annual reporting in Bulgaria from 2027: a single system
NSI, the National Revenue Agency (NAP) and the Registry Agency are introducing the "Single Entry Point" information system From 1 January 2027, a new procedure…
The day of the unification of Eastern Rumelia with Bulgaria is still celebrated every year as a major holiday. Bulgaria's territory grew, including with the picturesque Rhodope Mountains. Today the Rhodopes are the country's largest mountain range, covering almost 15% of its territory.

This is home to well-known ski resorts, interesting caves and the large natural (botanical) reserve “Chervenata Stena” — the Red Wall.
The “Red Wall” reserve was created in 1962. It differs from other nature reserves not only in its

impressive size (over 3 thousand hectares), but also in the huge diversity of plant species, many of which are protected and listed in the Red Book. The reserve is under the aegis of UNESCO as a unique natural landmark.
Steep mountain slopes make this area hard to reach — thanks to this, nature in “Chervenata Stena” is preserved in its pristine state. There are high mountains, quiet valleys, fast streams, mysterious caves and unique plants here, including orchids of astonishing beauty.
There are a great many different caves in this area. The best known and best equipped of them is “Ahmetyova dupka”. It consists of a single hall, yet it makes a stunning impression thanks to its rich “decor” — fanciful stalactites and stalagmites. The cave is fully equipped, only lighting is something visitors have to take care of themselves.
Another interesting cave on the reserve’s territory is “Topchika”, where rock paintings by prehistoric people and the skeleton of a cave bear were once discovered.
The highest waterfall in the Rhodopes is also located here — “Slivodolsko padalo”, whose surroundings are famous for their beautiful views.


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