They are dedicated to the preservation of America's western heritage.

The city centre has been under cultural heritage preservation since 1989.

Its protection is therefore crucial to the preservation of our cultural heritage and natural resources.

"I'm for preservation of our heritage, and they're against it."

In addition, preservation of the area's cultural and archaeological heritage is an ongoing concern.

This is one of the part of national heritage preservation.

An important objective of heritage preservation is to help people in a community develop a collective identity.

Congress is in a mood to abandon the preservation of America's ecological heritage.

Indeed, let us remember that a main reason early settlers came to this continent was for political protection, including preservation of their heritage.

Playford's focus on development above all also led to controversy over heritage preservation.