Central North

Highlights

1. 1

   Belene Island

   Bulgaria's largest island: a prison at one end, a reserve at the other

   1–3 h

   Unknown · Public domain · Wikimedia Commons
2. 2

   Saeva dupka cave

   A show cave with one hall good enough to hold concerts in

   45 min–1.2 h

   Edal Anton Lefterov · CC BY-SA 3.0 · Wikimedia Commons
3. 3

   Pleven Panorama

   A painting 115 metres round about the siege that made Pleven

   45 min–1.5 h

   Vassia Atanassova - Spiritia · Public domain · Wikimedia Commons
4. 4

   Prohodna Cave

   A tunnel through a hill with two eye-shaped holes in the roof

   20–45 min

   Kaloyan Karaivanov · CC BY-SA 4.0 · Wikimedia Commons
5. 5

   Devetashka cave

   A cave mouth thirty metres high with light falling through the roof

   45 min–1.5 h

   Mincov · CC BY 3.0 · Wikimedia Commons
6. 6

   Persina Nature Park

   217 square kilometres of Danube islands, marsh and flooded forest

   1.5–4 h

   Preslav · CC BY-SA 3.0 · Wikimedia Commons