Ireland
ModerateWicklow Mountains Military Road
1800s British garrison road through rebel highlands
Feature: Historic
Arges
DifficultFagaras Mountains Transfagarasan Extension
Communist quarry roads to Romania's highest peaks
Crete
ExtremeCrete Samaria Gorge High Country Circuit
WWII military tracks through Europe's deepest gorge
Austria
ModerateVia Alpina Military Road Circuit
WWI fortress roads through the Austrian Dolomites
Spain
DifficultTrans Euro Trail Southern (TET-S) – Spain Section
Spain's rugged TET backbone through Andalusian peaks
United Kingdom
ExpertSnowdonia Slate Quarry Circuit
Welsh slate miners' roads in Snowdon's brutal shadow
Italy
ModerateVia Salaria Roman Road Sabine Mountains Extension
Roman salt merchants' highway through Sabine peaks
Bavaria
ModerateVia Claudia Augusta Bavarian Section
Roman legions' highway through the Bavarian Alps
Abruzzo
DifficultVia Salaria Roman Road Extension
2000-year-old Roman stones through Apennines
Finnmark
ModerateNordkapp Midnight Sun Route
Arctic edge of Europe's midnight sun highway