You’ll be doing the big Seattle (SEA) → Rome (FCO) overnight hop, so aim for an evening departure from Seattle-Tacoma International Airport and plan on arriving in Fiumicino the next day with jet lag very much real. Once you land, the easiest way into the center is usually the Leonardo Express from Fiumicino Aeroporto to Roma Termini in about 32 minutes, or a taxi if you’ve got heavy bags and want the simplest arrival — just make sure it’s the fixed-fare official taxi from the rank. If you’re staying near Monti or the historic center, expect the whole airport-to-hotel transfer to take about 60–90 minutes door to door depending on queues and your hotel’s location. Keep the first half of the day light on logistics: drop bags, drink water, and don’t try to “power through” too aggressively.
Start with the Colosseum while your energy is still decent and the morning light is good for photos. Book timed entry in advance; standard admission is usually around €18 plus the reservation fee, and a basic visit takes about 1.5 hours if you’re not doing the underground or arena floor extras. From Termini or your hotel, the simplest route is the Metro B to Colosseo, but if you’re already in Monti, it’s often an easy walk that lets you absorb the neighborhood’s slower pace before the crowds build. Afterward, continue straight into the Roman Forum and Palatine Hill as one loop — the layout makes more sense if you treat them as a single archaeological walk, and 1.5–2 hours is a realistic pace if you stop for the big viewpoints and don’t rush every ruin.
By late afternoon, head over to Piazza Navona for a change of rhythm. It’s one of those places where Rome feels alive rather than museum-like: fountains, buskers, locals cutting across the square, and plenty of little side streets to wander if you want to escape the obvious photo spots. This is a nice reset after the ruins, and it’s close enough to the center that you can drift there on foot if the temperature is reasonable. If you want a small caffeine stop nearby, the surrounding lanes around Campo de’ Fiori and Corso del Rinascimento are easy territory for a quick espresso or gelato without turning the afternoon into another project.
For dinner, book Roscioli Salumeria con Cucina in the Centro Storico if you can — it’s a classic first-night Roman meal, with excellent cured meats, proper pasta, and a wine list that actually feels curated rather than just long. Expect roughly €35–60 per person depending on how much wine and antipasti you lean into; reservations are strongly recommended, especially on a travel day when you don’t want to wander hungry. After dinner, finish with a short evening stop at the Pantheon in Pigna. It’s especially good at this hour: softer light, fewer crowds, and that calm, almost cinematic feeling when the square quiets down. From Roscioli it’s an easy walk, and the whole point here is to keep the last stop brief and atmospheric — just enough to let Rome land properly on day one.
Arrive into Florence Santa Maria Novella with enough time to drop bags, grab a quick espresso, and get straight into the historic center before the crowds build. Start at the Duomo di Firenze in the early morning when the square still feels calm and you can actually appreciate the scale of the façade without shoulder-to-shoulder tour groups. If you want the dome climb, book ahead and go early; it usually takes about 45 minutes up and 30 minutes down, and the total visit with exterior time is about 1.5–2 hours. From the piazza, step inside the Basilica di Santa Maria del Fiore to take in the vaults and the cool, cavernous interior—it’s especially nice right after the bustle outside. Entry to the cathedral itself is typically free, but the dome, bell tower, and other parts of the complex are ticketed, often around €15–30 depending on what you bundle.
For lunch, head to Mercato Centrale Firenze in San Lorenzo, an easy walk from the Duomo through the market streets. It’s the best low-stress midday stop: upstairs you can mix and match, from fresh pasta and lampredotto to roasted meats and gelato, and spend roughly €15–30 per person depending on how hungry you are and whether you add a glass of wine. Afterward, keep the art portion efficient with a short walk to Galleria dell’Accademia in San Marco. This is your tight, high-impact museum stop: go straight for Michelangelo’s David, then linger a bit with the unfinished sculptures if you have energy. Plan on 1–1.5 hours here; timed tickets are the move, and they’re usually in the €16–25 range once fees are included.
After the museum, slow the pace and wander south toward the river for the classic Oltrarno walk via Ponte Vecchio. Cross at Ponte Vecchio for the postcard view, then let yourself drift into the more lived-in side of Florence—around Borgo San Jacopo, Via de’ Guicciardini, or toward Santo Spirito if you want a quick coffee or a gelato break. This is the best part of the day for just wandering without a plan; the light gets softer, the crowds thin a little, and the city starts to feel local again. For dinner, book Trattoria Sostanza near the Santa Maria Novella/San Frediano edge and go classic: the buttery chicken is the thing to order, along with simple Tuscan sides and a house wine. It’s straightforward, old-school, and very Florence—expect about €30–50 per person, and if you can, make a reservation because it fills up fast.
Assuming you roll in from Florence on the earlier Frecciarossa or Italo train, plan to be in Venice Santa Lucia by late morning and straight onto a vaporetto or a 15–20 minute walk depending on where you’re staying. For the first few hours, keep everything centered around Piazza San Marco so you’re not wasting energy crisscrossing the city: get there before the square gets packed, when the light is still soft and the pigeons haven’t fully taken over. It’s the one place in Venice that really delivers the “I can’t believe this exists” feeling, especially if you come in with coffee still in your system and no agenda except to look up.
From the square, go directly into Basilica di San Marco while the line is still manageable; entry is generally around €3–6 for the basic visit, with extra paid areas if you want the museum or treasury. Dress appropriately for a church, expect some bottlenecks even in September, and don’t rush the mosaics—this is one of those interiors that rewards standing still for a minute. After that, continue straight into Doge’s Palace, where the contrast is perfect: glittering religious power outside, heavy political history inside. Budget about 1.5–2 hours here; the standard ticket is usually in the €25–35 range, and if you’re interested in the old prisons and the Bridge of Sighs, it’s absolutely worth the full visit.
By lunch hour, head west through the lanes to Rialto Market in San Polo. It’s a nice change of pace after the monumental stuff: fish stalls, produce, locals shopping, tourists trying to look less like tourists, and the whole area humming with daily city life. If you want a simple lunch nearby, this is the moment for cicchetti and a glass of wine at a small bacaro rather than sitting down for a long meal; you can keep it flexible and still be back in the center without stress. Then return toward Piazza San Marco for Caffè Florian—yes, it’s expensive, but this is the iconic splurge. Expect roughly €20–40 per person, more if you linger with dessert, and pay for the atmosphere as much as the coffee: live music, gilded rooms, and the best people-watching in Venice if you claim a seat in the square.
For dinner, make your way to Osteria alle Testiere in Castello and don’t leave this one to chance—this tiny seafood spot books up fast and is very much a reserve-ahead place. It’s one of the city’s best final-night meals if you want something intimate and unmistakably Venetian, with a menu that usually runs around €60–100 per person depending on wine and what the kitchen has that day. From Piazza San Marco, it’s a pleasant 10–15 minute walk through quieter streets, which is exactly how Venice should be experienced at night: slower, softer, and a little bit lost on purpose. After dinner, take your time wandering back toward the canals near your hotel; if you’re flying out the next morning, keep the evening relaxed and easy so you don’t end the trip exhausted.
Land in Paris with enough of the day left to make it count, then head straight to the Musée du Louvre on the 1st arrondissement side of the river. If you can get there close to opening, even better—by late morning the lines and corridors feel much more crowded. Don’t try to “do” the whole museum; pick a few anchors like the Denon Wing, Mona Lisa area, and a couple of rooms that interest you, then keep moving. Tickets are usually around €22, and timed entry is absolutely worth it. A focused 2–3 hour visit is the sweet spot here, especially after a travel morning.
From the museum, stroll out into the Jardin des Tuileries for a decompression walk through the gravel paths, fountains, and tree-lined chairs that make this stretch so Parisian. It’s one of the best places to reset between big sights, and in early September the light can be gorgeous. Then make your way to Café de Flore in Saint-Germain-des-Prés for lunch or a long coffee break—classic tables, polished service, and a very reliable brasserie feel. Expect about €20–45 per person depending on whether you go light or lean into a proper lunch; if it’s busy, nearby Boulevard Saint-Germain has plenty of spillover energy, but Café de Flore is the iconic pause.
After lunch, head across to the Musée d’Orsay on the Left Bank for the perfect continuation of the art day. It’s especially strong if you like Monet, Renoir, Van Gogh, and the broader Impressionist crowd, and it’s much easier to digest than trying to cram another sprawling museum into the day. Give it about 1.5–2 hours, then unwind with a Seine river cruise in the late afternoon—this is the low-effort, high-reward way to see the bridges, the Eiffel Tower, the Louvre, and the riverfront from a new angle. Most cruises last about an hour and are easy to board near the central Seine or the Eiffel area; tickets commonly run roughly €15–25.
For dinner, finish with Le Relais de l’Entrecôte in Saint-Germain-des-Prés for the no-fuss Paris ending: salad, steak-frites, the famous sauce, and not much else to decide about. It’s usually around €25–40 per person, and the line can be real, so going a bit earlier than peak dinner hours helps. If you still have energy afterward, linger in the neighborhood for a slow post-dinner walk—Rue de Buci and the surrounding streets are lively without feeling frantic, which is a nice way to let the day settle before the next leg.
Arrive from Paris into London St Pancras International on the Eurostar with enough cushion to clear immigration, grab a quick coffee, and head straight into Westminster while the city still feels composed. Take the Tube to Westminster Station on the Circle, District, or Jubilee Line—it’s a short, simple hop—and start at Westminster Abbey as soon after opening as you can. Expect around 1–1.5 hours here, with tickets typically in the £30–40 range if booked ahead. If you want the best experience, arrive early enough to hear the place before it fills up; the north side near Parliament Square is the classic approach, and the abbey’s interior is worth slowing down for.
From there, stay in the same pocket for Big Ben and the Houses of Parliament—they’re right next door, so this is really a walking transition rather than a move. Give yourself 30–45 minutes for photos, a slow loop around Bridge Street and Westminster Bridge, and a coffee if you need one. The view across the Thames is best from the bridge itself or from the riverwalk just south of the abbey, where you get both the clock tower and the Gothic façade without fighting the heaviest crowd clusters.
Cross the river on Westminster Bridge and walk along the South Bank toward Bankside for The Tate Modern. It’s a very London kind of transition: historic government buildings behind you, glass-and-concrete riverfront ahead. The museum is free for the permanent collection, though some special exhibitions are ticketed, usually around £15–25. Plan on about 1.5 hours if you want to see a few key rooms without rushing. If you’re hungry afterward, drift just a little east toward Borough Market for lunch—an easy 10–15 minute walk or a quick bus ride if your feet are already tired. This is one of the best places in London to do a final meal properly: think padron peppers, paella, Ravinder’s-style curries, fresh oysters, or a great sandwich from one of the cheese and pastry stalls. Budget £15–30 per person, and go a little before the true lunch crush if you can; seating is limited, but grabbing food and eating standing up is part of the rhythm here.
After lunch, make your way to Covent Garden for an easy, lively final wander. From London Bridge you can take the Jubilee Line to Green Park and switch to the Piccadilly Line, or just use a direct bus if you’d rather stay above ground. Give yourself about an hour for the area: browse the small shops around Covent Garden Piazza, watch a street performer if one catches your eye, and linger on Neal Street or Seven Dials for a last look at central London’s best pedestrian streets. It’s a good place to pick up anything you forgot before the flight, and the whole area has enough cafés and pubs that you can sit down without planning too hard.
When it’s time to head to London Heathrow (LHR), leave central London about 3–4 hours before your flight. If you’re near Covent Garden, the easiest route is usually the Piccadilly line for a direct, luggage-friendly ride; if you’re packed light and want speed, the Heathrow Express from Paddington is faster, while a prebooked car only makes sense if you’re traveling with a lot of bags or late at night. Build in extra time for check-in and security, especially on an international departure back to Seattle—it’s much nicer to get to the airport calm than to turn the final leg into a sprint.