17 monuments visited by Alexandra Saez

Arizona Welcome Sign

Arizona, Nevada, Utah Tri-state Monument

Berlin Wall

Berliner Stein

Devils Tower

Flagstaff Flagstaff Village

Googleplex

Greenwich meridian

Hollywood Sign

Laguna Verde

Las narices del Teide

NASA Countdown Clock

NASA Now

NASA Space Center Bus Tours

Plaza

Route 66

Tomb of Martin Luther King Jr.