Argentina Australia Austria Belgium Brazil Bulgaria Canada China Czech Republic Denmark Egypt Estonia Finland France Germany Greece Hong Kong Hungary Ireland Israel Italy Japan London Luxembourg Mexico Netherlands New Zealand Norway Paris Poland Portugal Rome Russian Federation Saudi Arabia Singapore Slovakia South Africa Spain Sweden Switzerland Thailand Turkey United Arab Emirates United Kingdom United States

Patio de las Doncellas in Alcazar Palace, Seville, Spain ?

The Pena National Palace seen from Lisbon ?

Monastery of San Lorenzo de El Escorial ?

Official Residence of the President of the French Republic ?

Red-brick Elisabeth-Anna-Palais in Oldenburg ?

Who ordered Topkapi Palace ?

Home of the Emperor in Beijing ?

Palais Royal, a royal residence in Paris?

The highlight of the Alhambra ?

Where is The Kremlin located ?

Where is Peterhof (Petrodvorets) ?