It is a known fact that Mexico is an incredibly vibrant place but Guanajuato, a central Mexican state, seems to be particularly enthusiastic about colour. Yet another location for the soon to be created 'plenty of colour travel tour' to .
Rocamadour, France is built on a rock in the middle of the Causse de Gramat. This is a vast slate plateau and part of the Causse du Quercy. The city is the most visited pilgrimage site after Lourdes in France.
Emerald Pool, The Alps, Austria it's not in Austria, it's just over the border in Slovenia: The Mostnica pool & waterfall in Triglav National Park near Bled. Wonderful area, try to include it in your trip to Austria.