What does Louise mean when she whispers the word “free” to herself in the privacy of her room?

Arabesque is a type of – 

Interior, Chartres Cathedral, by Joe DeSousa, Wikimedia Commons, CC0-Public Domain In this structure’s nave elevation, which of the following is at the top?

Santiago Compostela, by Carla Cristiana Carvahlo, Wikimedia Commons, CC-BY-SA Which Early Christian architectural plan is seen here?

Which region of Europe produced the fan vault?

Interior, Chartres Cathedral, by Joe DeSousa, Wikimedia Commons, CC0-Public Domain   Which type of vault is seen here?

Trajan’s Column, by Mark Cartwright, World History, CC-BY-NC-SA What makes this artwork so influential in the history of art?

Plan Santiago Compostela, by Carla Cristiana Carvalho, Wikimedia Commons, CC-BY Number 1 is indicating which space?

Stained glass was the most common form of interior ornamentation in which style of architecture?

Which of the following terms best describes the sonographic appearance of the retromammary layer on ultrasound?