Porch of the Caryatids, Athens, Greece
The Sheung Wan Hotel from Hong Kong was designed by the Heatherwick Studio and built from scratch with an protruded exterior façade made of folded metal using the technology normally employed in making conditioning ducts and water tanks.
The David in Florence, Italy -- I could look at this for days
board formed concrete
Jesus Curia Perez Powerful "Jesus Curia Perez combines the study of heads and hands in a figurative way along with an abstract nature given to the bodies..."
Winged Victory of Samothrace
William Kentridge, Broken Sculptures and 3 Distractions (2013), via Artsy.net
Nefertiti "La Belle Est Venue", épouse d'Amenophis IV, Akhenaton.
"Cheval II", Christophe Charbonnel, bronze, 70,5 x 60 x 20 cm