The Great Wall

“In c. 220 B.C., under Qin Shi Huang, sections of earlier fortifications were joined together to form a united defence system against invasions from the north. Construction continued

United Nations

The United Nations (UN) is an intergovernmental organization to promote international co-operation. Here are the main building, the General Assembly and the Security Council rooms. More on Wikipedia.

Mogao Caves

“Situated at a strategic point along the Silk Route, at the crossroads of trade as well as religious, cultural and intellectual influences, the 492 cells and cave sanctuaries

Jiaohe Ruins

“The Jiaohe Ruins are a natural fortress located atop a steep cliff on a leaf-shaped plateau between two deep river valleys. Jiaohe was an important site along the

World Monuments Fund : “Virtual Vistas”

The purpose of this endeavor, for which Dupret formed his own nonprofit organization, is to document the sites for posterity and also to raise awareness of their fragility,