Colourful Spanish colonial old town.
Cobbled colonial old town, UNESCO-listed.
The best-preserved Spanish colonial town in Asia — 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.
A 1.3-km stretch of the Berlin Wall painted by artists in 1990 — including the famous Brezhnev–Honecker kiss.
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