
Nicopolis ad Istrum
A Roman city Trajan founded to mark beating the Dacians
45 min–1.5 h
Nk · Public domain · Wikimedia Commons

A Roman city Trajan founded to mark beating the Dacians
45 min–1.5 h

The hill the Second Bulgarian Empire was ruled from
1–2 h

Three inscribed columns, a tsar's grave and the 1908 independence declaration
30–50 min

30 min–1.5 h

A nine-day siege in 1876, and Europe's oldest modern humans 300 m away
45 min–1.5 h

A barn from outside; 2,000 square metres of fresco within
30 min–1 h