Sofia

Bulgaria’s pleasingly laid-back capital is often overlooked by visitors heading to the coast or the ski resorts, but they’re missing something special. Sofia is no grand metropolis, but it’s a modern, youthful city, with a scattering of onion-domed churches, Ottoman mosques and stubborn Red Army monuments that lend an eclectic, exotic feel.

Aleksander Nevski Cathedral

One of the symbols not just of Sofia but of Bulgaria itself, this massive, awe-inspiring church was built between 1882 and 1912 in memory of the 200,000 Russian soldiers who died fighting for Bulgaria’s independence during the Russo-Turkish War (1877–78). It is named in honour of a 13th-century Russian warrior-prince.