So for today's Geo Quiz, we're looking for a small medieval city nestled in the Carpathian Mountains in Romania.

The answer is: the SighiÅŸoara Citadel, a UNESCO world heritage site, in the historic region of Transylvania built in the 12th century by Saxons.

SighiÅŸoara

It's also the birthplace of Vlad III the Impaler, the Romanian prince who inspired Bram Stoker's blood thirsty Dracula.

Vlad III]

Romania

Listen to our interview with a Romanian tourguide who's leading a Halloween tour (www.visit-transylvania.us) of this walled city in Transylvania.