The station was declared a national historic site in 1992.

It was declared a historic site on June 1, 1967.

Constructed in the late 1900s, it has been declared a historic site.

Declared a historic site in the 1980s because of its architecture, it is no longer standing.

The town was declared a national cultural-historical site in 1985.

By 1990, the center was past its prime and declared a blighted site.

The building was declared a historical site in 1986.

We have looked into the history and are trying to have it declared a historical site.

It has been declared a historic site because of its historically significant architecture.

But it took until 2003 for the association to get the Casbah declared a protected site under the law.