Start with the DoubleTree breakfast buffet or hotel café to fuel up before your afternoon stroll; confirm the hotel's breakfast hours (many serve ~7:00–10:30).
Walk or take a short taxi/metro ride toward Piazza del Popolo — the walk offers pleasant city views and places you at the northern edge of the historic centre.
Admire the neoclassical square with its twin churches and central obelisk; it’s a spacious, photogenic introduction to Rome’s centro storico and is open 24/7.
Step inside this Renaissance church to view Caravaggio paintings and Bernini sculptures; opening hours vary (often closed mid-day for services), so check ahead if you want to enter.
Climb a short flight of steps to the Pincio terrace for one of the best elevated views over Piazza del Popolo and the city skyline — perfect for photos and a quick rest.
Grab a fresh takeaway pasta from the popular Pastificio Guerra near the Spanish Steps for an authentic, affordable Roman lunch; typically open ~11:30–16:00 but can close earlier if sold out.
Relax on the famed Spanish Steps and admire the Fontana della Barcaccia; the area is open 24/7 though there may be temporary restrictions for events or cleaning, so expect crowds in the afternoon.
Visit the remarkably well-preserved ancient Roman temple-turned-church with its iconic dome and oculus; the Pantheon usually welcomes tourists in the afternoon (typical opening ~9:00–19:00, with Sunday morning services limiting tourist entry), so check current hours before you go.
Finish your walk at Rome’s Baroque masterpiece — toss a coin to wish for a return, take photos, and soak up the lively atmosphere; the fountain is open 24/7 but can be especially crowded in the evening.
Enjoy classic Roman dishes such as cacio e pepe or carbonara at a nearby trattoria; many restaurants serve dinner roughly 12:00–23:00, but evening reservations are recommended.
After dinner, wander the lit streets or stop for a gelato at a nearby gelateria for a sweet nightcap; most gelaterias and bars remain open late into the evening.
Head back to DoubleTree by taxi or on foot depending on distance and energy; taxis run 24/7 and a short ride can be more comfortable after a day of walking.