If you buy stolen relics, you will help to create a black market, (to lead / leading) to further destruction of the heritage site.

At the Central Sector of the Imperial Citadel of Thang Long, visitors can see the ______ site at 18 Hoang Dieu Street and several famous monuments. (archaeology)

Many of the items such as rings, key chains, or souvenirs are made of unusual shells or unique stones illegally (removed / to remove) from the protected areas.

Visitors should avoid shops (to sell / selling) unusual relics from the area.

The Taj Mahal complex, (recognized / recognizing) as a World Heritage Site in 1983, includes the tomb, the mosque, the guest house, and the main gate.

The final thing (to remember / remembering) is to admire the corals from a distance and not to break off any pieces to take home as souvenirs.

Here are some of the things (to avoid / avoiding) when visiting a heritage site.

At the end of this corridor there is a gate (leading / leaded) to the main door of the temple.

The tour of the cave and grotto system is the main _____ for tourists in Phong Nha - Ke Bang National Park. (attract)

The tour guide (taking / to take) us to Ha Long Bay can speak three languages.

The pagoda *damaged / damaging) in the storm has now been rebuilt.

That man was selling unusual relics illegally (removed / removing) from the protected area of this heritage site.