One of the most recognized buildings in the world, the Taj Mahal in Agra is an immense mausoleum of white marble constructed between 1631 and 1648.
The nearly 900 monumental statues on Easter Island are called moai, created between the 13th and 16th centuries.
The Earth's southernmost continent is nearly twice the size of Australia.
The grand entrance of Luxor Temple, which dates back to approximately 1392 BCE.
Regarded as the birthplace of Islam, Mecca's Masjid al-Haram Mosque is the destination of the annual Hajj pilgrimage.
The Alhambra Palace in Grenada, Andalusia, was built in 889 CE over the ruins of earlier Roman fortifications.
Uluru, also known as Ayers Rock, is a colossal sandstone monolith sacred to indigenous Australians.
Once part of Czechoslovakia, the Slovak Republic eventually became known as Slovakia. The capital, Bratislava, is distinguished by its impressive castle.