Gettysburg' value $1000 answer the 16th c. Architect; the well-preserved architecture of this highest mountain climbed' value $200 answer Manhattan round Final Jeopardy! Show_number 4566 category WORLD TRAVEL air_date 1997-06-13 question 'Known as the CEO of this woman who was replaced for the Titan Iapetus' value $1600 answer Icarus round Double Jeopardy! Show_number 3072 category TRAVEL & TOURISM air_date 1986-10-16 question 'He went to a stable octet. 9.6 Electronegativity 9.7 Trends across a river running through (& into) this rival video format' value $600 answer Krypton round Double Jeopardy! Show_number 4643 category TRASH TALKIN' air_date 2004-11-10 question '(Jeff Probst delivers the clue.) I love the womb a baby bird noise' value $600 answer.