3Da Vinci museum, Russian State University for the Humanities, second floor exhibits

3Da Vinci museum, Russian State University for the Humanities, third floor exhibits

3Da Vinci museum, Russian State University for the Humanities, da Vinci's bicycle

3Da Vinci museum, Russian State University for the Humanities, chain drive mechanism

3Da Vinci museum, Russian State University for the Humanities, fifth floor exhibits

3Da Vinci museum, Russian State University for the Humanities, da Vinci's horse

3Da Vinci museum, Russian State University for the Humanities, da Vinci's paintings

3Da Vinci museum, Russian State University for the Humanities, sixth floor exhibits

Beach Walk - Surf City USA

Saint Michael's Castle

early autumn not far from the village of Plancheskaya Shchel (Western Caucasus, South of Russia) over the country road Planchenskaya Shchel - Upper Afips and the Afips river valley near Krasny Yerik stream

Шутиха / Shutiha

Водокачка / Vodokachka

Naletkino / Налеткино

Progon / Прогон

Halema‘uma‘u Trail

3Da Vinci museum, Russian State University for the Humanities, da Vinci's stellated dodecahedron

3Da Vinci museum, Russian State University for the Humanities, stair landing 4-5

3Da Vinci museum, Russian State University for the Humanities, stair landing 5-6

Ferry Bluff - Sauk County Wisconsin

Leinefelde - Worbis | Eichsfeld - Siegfriederode - Pferdestall

Blenheim Palace - Main Entrance

Courtyard of Blenheim Palace at sunset

Blenheim Palace, Oxfordshire