material

mineral

Minsk Victory Monument, west elevation

Minsk Victory Monument, west elevation Minsk, Belarus

Mosque–Cathedral of Córdoba, expansion by Almanzor

Mosque–Cathedral of Córdoba, expansion by Almanzor Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba, Gate of the Holy Spirit, detail

Mosque–Cathedral of Córdoba, Gate of the Holy Spirit, detail Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba, Abd al-Rahman I naves

Mosque–Cathedral of Córdoba, Abd al-Rahman I naves Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba, Gate of San Ildefonso / Gate of Al-Hakam II

Mosque–Cathedral of Córdoba, Gate of San Ildefonso / Gate of Al-Hakam II Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba, mihrab

Mosque–Cathedral of Córdoba, mihrab Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba, expansion by Al-Hakam II

Mosque–Cathedral of Córdoba, expansion by Al-Hakam II Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba

Mosque–Cathedral of Córdoba, Abd al-Rahman I naves Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba, southwest corner at Triumph Square

Mosque–Cathedral of Córdoba, southwest corner at Triumph Square Córdoba, Andalusia, Spain

Lenin's Mausoleum, southeast elevation

Lenin's Mausoleum, southeast elevation Moscow, Russia

Vasily Chapaev Monument

Vasily Chapaev Monument Samara, Russia

Lenin's Mausoleum, southeast elevation

Lenin's Mausoleum, southeast elevation Moscow, Russia

Mosque–Cathedral of Córdoba, Abd al-Rahman I naves

Mosque–Cathedral of Córdoba, Abd al-Rahman I naves Córdoba, Andalusia, Spain

Minsk Victory Monument, southwest elevation

Minsk Victory Monument, southwest elevation Minsk, Belarus

Mosque–Cathedral of Córdoba, Abd al-Rahman I naves

Mosque–Cathedral of Córdoba, Abd al-Rahman I naves Córdoba, Andalusia, Spain

Mosque–Cathedral of Córdoba, Gate of Saint Michael

Mosque–Cathedral of Córdoba, Gate of Saint Michael Córdoba, Andalusia, Spain