Morocco's blue-painted mountain town.
Colourful Spanish colonial old town.
Cobbled colonial old town, UNESCO-listed.
The best-preserved Spanish colonial town in Asia โ cobbled Calle Crisologo, horse carriages and ancestral houses.
Silver-mining city of candy-coloured houses stacked up a ravine, with streets in tunnels and student minstrels serenading the alleys.
White basilica on the highest hill in Paris, with the artistsโ square of Place du Tertre and the whole city spread out below.
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