Petrovsky Palace at the entrance of Moscow. The palace was built in the era of Catherine the Great and was the penultimate stopover of Russian emperors in their journey from Saint Petersburg (then capitall of the Russian empire) to Moscow.
Palace of Petrovsky, the Residence of the Russian Sovereigns during their Visit to Moscow.
CLARKE, Edward Daniel. Travels in various countries of Europe, Asia and Africa by Edward Daniel Clarke LL.D. Part the First. Russia Tatary and Turkey, London, Printed for T. Cadell and W. Davies, 1810.
Architecture and built environment
State and military institutions - Diplomatic relations
The Gennadius Library - The American School of Classical Studies at Athens