Possible Clues:

• Perhaps 1/1100 in style
• Like the bonds in table salt
• That's 23 down, I see, for an architectural order
• I see this follows 27 across in a form of architecture
• Type of chemical bond
• 10 in retreating caught Greek style
• Column from Greece
• Perhaps 1/1100 in an Ancient Greek style
• I love mostly pleasant; architectural style
• Classical order of architecture