Solution: Altar

SOLUTION:

Each Aztec answer has a four-letter sequence of the form ABCA (a bigram between repeated letters). Order the answers by the Aztec daysigns in front of the titles and read down the bigrams:

Daysign	Puzzle	Answer	Bigram
Crocodile	All Ages II	PELES TEARS	ST
Wind	A Toast To The Fallen Warriors	NAINSOOK	AI
Underworld/House	Whirlwind	AIRSICK	RS
Lizard	Message From Axayacatl	KLAKRING	LA
Snake	Inscriptions	SANDBED	BE
Death	Tlazolteotl's Codex	GIRLS RULE	LS
Deer	The Jeweled Fowl	MARIA ALEXANDROVNA	RI
Rabbit	Worship Of Zacazontli	SYLPHLIKE	PH
Water	Temple Of Tezcatlipoca	SEASON	EA
Dog	Running In Circles	BOHR THEORY	RT
Monkey	Having Fun	TEMPUS FUGIT	SF
Grass	Cozcamiahuatl's Shrine	YORYU	OR
Reed	Ahuitzotl's Art Gallery	CANCRINITE	AN
Jaguar	Xipe-Dee-Doo-Dah	BOSWORTH	SW
Eagle	Temple of Macuilxochitl	MERMAID	ER
Vulture	Altar

Answer: STAIRS LABELS RIP HEARTS FOR ANSWER

Map Transform: Find the five pyramids on the map which have stairs. Read the middle letters of the pyramid names, left to right across the map, to obtain YULLA, referring to the Yulla Lipchitz courtyard.