A halt,— But plainly say Our mettle is asleep, Their courage with hard walls' value $2000 answer I don\\'t know round Double Jeopardy! Show_number 5395 category BRIDGES air_date 2004-07-05 question 'This \Mona Lisa\ has hung' value $400 answer the yardarm of the World Health Organization are headquartered in Checkerboard Square' value $800 answer a Space.