Athens, unofficially known as the Big Olive, has many delightful spots for a picnic in all seasons. Okay, in summer perhaps you’d rather be on the beach – and that can be arranged if you hop on a bus or tram for the southern coastal suburbs of Voula, Vouliagmeni and Varkiza – but in the city proper you can spread your meal on a hillside with a view of the Acropolis. With the weather often sunny and mild even in February, all you need is a little DIY initiative and the ability to resist the temptation of a snack at one of the many “fastfoodadika” or a sit-down meal in an air-conditioned taverna.

If Greek summer was a fruit, it would definitely be a watermelon. These are baby watermelons from Crete sold at the Athens municipal market. Many taverns will serve watermelon as a desert treat during the summertime. Bonus tip: some Greeks will also have it with feta cheese on the side.

Enjoying Greek meze and tsipouro at an old kafenio just behind the ancient Athenian market. On our new Moveable Sunday Feast walk!

Thessaloniki, the capital of Greek Macedonia and the country’s second largest metropolis after Athens, 500 km to the south, is a youth-loving, vibrant city that never sleeps – and always eats. Most locals here are friendly, laid-back, natural-born foodies who love going out and enjoying good wine and tsipouro. It’s a city with a very long history of culinary hospitality. Founded by King Cassandros in 315 BC and named after Thessalonike, his wife – half-sister of Alexander The Great – it’s referred to by Greeks as symprotevousa, “co-capital,” because of its historical status as a co-reigning city of the Byzantine Empire, along with Constantinople. In 1492 the city welcomed a large number of Jews expelled from the Iberian Peninsula.

As one approaches the central square of Kalyvia, a small village only 10 minutes from Athens International Airport, the irresistible smell of grilled meat fills the nostrils. The whole area is packed with traditional grill houses, and many Athenians will make the 45-minute drive just to enjoy a meal there. The oldest taverna and one of the most famous is Kollias, which still boasts the traditional butcher shop that gives these grill houses their Greek name (hasapotaverna, or “butcher taverna”). Anastasios Kollias opened the place in 1930 just up the road, but it gradually became too small to accommodate the growing clientele, so it took its current spot on the square in 1991.

In Athens, the traditional way to roast a lamb is right on the street. This age-old practice may be encountered during our Backstreet Plaka tour.

Crete, Greece’s largest island, is among the country’s most beautiful and interesting places to visit. Well known for its amazing beaches and unforgettable cuisine, the island also has a long history of wine making, dating back more than 4,000 years. The ancient Minoan civilization was one of the first to be deeply connected with wine. Viticulture and wine making are depicted on paintings in the Minoan palace of Knossos, while ancient wine presses have been found all over the island, with the world’s oldest in Vathypetro, just a few kilometers outside Heraklion, the capital. The Minoans were the world’s best-known merchants of the time, and amphorae carrying Cretan wine have been found in digs all over the Mediterranean basin.

We had to share this lovely photograph taken by Don Kedgley at Diporto, a basement taverna that has been around since 1887 and ranks among our favorite spots in Athen

The oranges are beckoning shoppers at the farmer's market in Keramikos, central Athens. This market is a featured stop on our downtown Athens tour. Already pleasant and bustling in March at the time of this photo, imagine what it's like in May!

It must be one of the world’s oldest cheeses, it’s certainly one of the most famous, and it’s practically never missing from a Greek table, no matter the time of day. A person might grab a chunk of this chalk-white substance for breakfast, crunch through layers of feta-stuffed phyllo for elevenses, put a slab of it on her village salad for lunch, have it for supper along with a vegetable casserole and then pair it with watermelon for a scrumptious dessert. The only other food that a Greek may be even more addicted to is bread. If you were to guess which nation boasted the most cheese eaters on the planet, surely you would say France, home to so many delectable and sophisticated fromages.

The oldest taverna in central Athens features delicious and simple food all prepared by Mr Dimitris, who has been running it since he was a child! This is a place one may stumble into on our Downtown Athens walk.

It's the season of fresh garlic! Garlic at its best. This basic ingredient of Greek cuisine can be found fresh at the markets encountered on our Athens walks, and now is the best time to snag a stalk.

Wild greens or horta (χόρτα) are an ancient and still very important ingredient in traditional Greek cuisine (and happen to have exceptional nutritional value to boot). Every season brings different varieties: some more bitter, some milder and sweeter, some naturally salty, all with different textures and shades of green. Almost every single taverna around Greece includes horta in the salad section of the menu. These boiled greens served with virgin olive oil, sea salt and plenty of freshly squeezed lemon juice are one of the most common salads enjoyed throughout the year, usually with fish, but sometimes also with meat. When eating out, Greeks typically ask the waiter what type of horta the restaurant serves, as they know it depends on season, region and availability of each variety.

This row of coffee beans, roasted and then grinded, is enough to wake up an entire city. One might stumble upon such a scene on our Culinary Secrets of Downtown Athens tour.

The first and most vivid impression one has of Piraeus is its port: bustling, ugly and uninviting. Just a place you have to endure in order to get to your destination, usually a beautifully serene Greek island. Piraeus, however, is definitely an exciting place for anyone looking for a culinary adventure, as it is a melting pot of cultures with many interesting places hidden in the backstreets, away from tourists. The whole area next to Hadjikyriakeion for example, a girls’ orphanage built in the 19th century, is well known to locals for its humble, yet high-quality tavernas, serving fresh fish and simple meze all year round.