Patras

Walk north along the seafront promenade Othonos Amalias for about 1.8 km — you'll pass the international ferry port (the white hulls heading west are bound for Bari and Ancona), Trion Symmachon Square with its naval anchor monument, then turn inland uphill onto Germanou Street. The 160 AD Roman Odeon sits in a sunken plaza you barely notice until you're on top of it. Walk the upper rim clockwise; the southern arc gives the cleanest sightline down onto the orchestra and the wooden stage they still use for the Patras International Festival each summer.

Tip: You don't need to pay to enter — the view from the north rim above the entrance gate is actually better than ground level because you see the full semicircle in one frame. The Odeon was buried under earth until 1889 and rediscovered by accident during a vineyard dig; on the lower right of the stage you can still spot the original Roman drainage groove carved into the stone.

Walk 4 minutes east through the small plane-tree square — you'll smell the charcoal grill before you see the place. Pantanassa Taverna sits on the square of the same name, feeding the civil servants from the nearby town hall their daily souvlaki. Skip the menu; just say 'merida souvlaki' and you'll get a plate of pork skewers, pita, tzatziki, and lemon potatoes for €11 — add a small Greek salad (€6) and a half-liter of house retsina (€3).

Tip: Don't sit inside — grab a sidewalk table under the awning facing the square; that's where the regulars sit and where the waiter actually circles back to top up your wine. Order a bougatsa (custard pastry, €3) from the bakery two doors down for dessert — Patras bougatsa is thinner and sweeter than the Thessaloniki version and locals will insist theirs is the original.

Walk 3 minutes north along Agiou Nikolaou Street — a pedestrian café strip that narrows and then suddenly pitches upward. This is Patras's signature image: 192 marble steps climbing 60 vertical meters from the lower town up to the old town, lined with cafés and bougainvillea spilling from balconies. Climb slowly; every landing pushes the gulf wider behind you, and on a clear afternoon the mountains of Aitolia rise across the water — photograph from the bottom looking up (frames the steps with café umbrellas and laundry lines), then again from the top looking down (the stairs vanish straight into the sea).

Tip: Climb on the right side — by 14:00 the left handrail is sun-baked metal and will burn your hand. There's a small unmarked drinking fountain on the third landing (look left, behind the potted lemon tree) — refill here, the castle ramparts above have no water and you'll need it.

From the top of the steps, walk east 6 minutes along Panachaikou Street — you'll cross Psila Alonia, the old town's leafy main square where retired men play backgammon under the planes — then turn right onto Lontou. The Byzantine–Frankish–Ottoman castle crowns the hill and is entirely free to enter. Walk the outer ramparts clockwise: from the western bastion the whole city unfurls below from cathedral to port; the northern bastion looks straight across the Gulf of Corinth toward the white sails of the Rio–Antirrio Bridge, 8 km away.

Tip: Time the visit so you're on the northwestern bastion around 17:30 — the sun drops behind the Rio bridge cables and you get a 2.9 km cable-stayed silhouette against an orange sky, the single best photograph you'll take in Patras. Don't waste time hunting the inner keep (closed for restoration and the visible parts are unremarkable); the views are all from the outer walls, and the grass amphitheater inside the lower courtyard is where local teenagers gather at sunset — sit there ten minutes, you'll feel the rhythm of the city.

Walk 5 minutes back down Lontou toward Psila Alonia — Apomero hides on a quiet residential corner with a small terrace looking straight out over the gulf. This is where Patrini families come for proper Sunday lunches and where visiting Athenians get sent by their cousins. Order the charcoal-grilled lamb chops (paidakia, €18) and the gigantes plaki (giant beans baked with tomato and wild dill, €9); pair with a half-liter carafe of house Mavrodaphne, Patras's famous fortified red, for €6.

Tip: Reserve before 17:00 — ask the castle ticket booth or any café to ring for you — and explicitly request 'trapezi sti veranta' (a terrace table); the indoor room is fine but the entire reason to come here is the gulf view at dusk. Final warning for the evening: avoid the tourist restaurants ringing Plateia Georgiou down in the lower town — menus in five languages, €18 for souvlaki that costs €9 anywhere else, and a notorious 'cover charge' added in fine print at the bottom of the bill. Classic port-town trap; stay up in the old town instead.