806 N Michigan Ave (btwn Pearson St & Chicago Ave), シカゴ, IL
史跡と保護遺跡 · Streeterville · 40個のヒントとレビュー
HISTORY: Built in the late 1860s, these two structures, designed by William Boyington, were among the few buildings to survive the Great Chicago Fire of 1871.
5100 S Las Vegas Blvd (at E Oquendo Rd), ラスベガス, NV
モニュメント · 177個のヒントとレビュー
HISTORY: This sign, designed by neon artist Betty Willis and erected in 1959, has become a world-famous symbol of Las Vegas. It was added to the National Register of Historic Places in 2009.