Since landscape design has played an important role in building the material spaces of the urban, it doesn't exert itself in the reconstruction and reuse of heritage site in the urban.

景观设计承担着营造城市物质空间的任务，却并未在城市历史地段的改造和再利用的过程中发挥作用。

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Three years after the city was named a Unesco World Heritage Site in 2003, then-president Ricardo Lagos unveiled the Valparaiso Recovery and Urban Development Program (PRDUV).

BBC: Va-va-Valparaiso

Saltaire World Heritage Site is best known for being a Victorian project in urban regeneration: a neoclassical village on the edges of Bradford, built by industrialist Titus Salt to improve the living conditions for his textile mill employees.

UNESCO: UK National Commission for UNESCO - Drunk on success: Saltaire World Heritage Site showcases its award-winning beer at Bradford Beer Festival

Problems including urban encroachment had warranted the inscription of the site on the World Heritage List in Danger in 2000, at the request of the Pakistani government.

UNESCO: Better conservation in Pakistan and the Philippines allow Committee to remove two sites from World Heritage List in Danger | United Nations Educational, Scientific and Cultural Organization