UNESCO's World Heritage, the former imperial citadel of Thang Long in Hanoi

A picture shows a newly restored pavillion inside the former imperial citadel of Thang Long in Hanoi on August 3, 2010. The citadel was entered on UNESCO's World Heritage list as Vietnamese prepare to celebrate the 1,000th anniversary of the establishment of their capital Hanoi.A picture shows a newly restored pavillion inside the former imperial citadel of Thang Long in Hanoi on August 3, 2010.

UN World Heritage, The San Felipe del Morro castle

The San Felipe del Morro castle, UN World Heritage since 1983, in San Juan, on August 1, 2010. The San Felipe del Morro Fort is a fortification built in XVI century the north end of San Juan Puerto Rico.The San Felipe del Morro castle, UN World Heritage since 1983, in San Juan, on August 1, 2010. The San Felipe del Morro Fort is a fortification built in XVI century the north end of San Juan