Walk Republic Square and visit the History Museum of Armenia to get an overview of Armenian history and artifacts; the museum is typically open 10:00am–6:00pm.
Climb the Cascade sculpture complex for panoramic city views, visit nearby galleries and sculpture exhibits; the outdoor steps are open throughout the day.
Explore the medieval Amberd fortress and nearby 11th-century church on the slopes of Mount Aragats; open during daylight hours and great for history buffs.