The site is protected as a natural monument of the city.

The site has been protected as a national historic location since 1901.

Federal law protects such sites and artifacts on public land.

He claims the site is protected from all view, being located within a valley.

Construction was complete in 1996, and the site is legally protected for the next 400 years.

Obviously, all known and potential breeding sites should be protected.

In the 21st century the site is protected under law as a scheduled monument.

The site is defined and protected by a wooden fence.

Such sites are often protected for their historic or artistic value.

The site is now protected as the Phimai historical park.