2. Santiago de Compostela, Spain
Take this Spanish pilgrimage, also known as the Way of St James, and prepare to be changed. The World-Heritage listed route stretches on for 780 kilometres across Europe with almost 2,000 significant historical sites and buildings along the way. The whole walk takes about a month – though some people cycle or go by horseback – but you can also opt to walk smaller sections. It's a unique way to spend some romantic time with your sweetheart, but one you'll never forget.
Discover more: Santiago de Compostela