Bulgaria's old capital and the site of great historical battles occupies a dramatic hillside location with the Yantra river winding through it. The whole town is postcard pretty in any season, though spring and autumn are the best for sightseeing as Tarnovo is also one of the country's hottest places in the summer and one of the coldest in winter.
The relatively well preserved mediaeval Tsarevets fortress is the most visited historical site in the country. There is much more to see in Veliko Tarnovo than Tsarevets, however, and those tourists who only swing by in their air-conditioned coaches to tick off this box are missing the laid-back atmosphere of this lovely town.
Be prepared to give your feet a good bashing and wear sensible shoes as you explore the cobbled alleys and marvel at the houses built into the rocks overhanging the river. Be forewarned that there are little, if no, facilities for the disabled.
The city has been inhabited since the 3rd millenium B.C., remains having been found on the now overgrown Trapezitsa hill. Thracian tribes lived on Tsarevets hill in the Bronze and Iron ages but the Romans preferred nearby Nicopolis ad Istrum with its hot springs.