Bus trip to Athens 
Visiting, among other things, the Acropolis  
A limestone hill with an oval shape towering over Athens, 157 m high, about 3 hectares in area. In ancient times, it was a center of religious worship; two roads led up to it: the Panathenaic Way and the Street of Tripods.

 Settlement on the Athenian Acropolis has been documented since the Stone Age, and from the Mycenaean period, remains of walls known as the Pelasgikon have survived. In the 6th century BC, Solon and Pisistratus initiated more extensive building work here: a temple of Athena (known as the Hekatompedon) was erected, and on the site of an older temple (Archaios Naos), the temple of Athena Polias, the city's patron, was built; 

The previous Mycenaean gate was replaced by the first Propylaea.
The Temple of Nike Apteros was built between 425 and 421 according to Kallikrates' design. It's worth noting that it was constructed during the war with Sparta and was completed right after the signing of the Peace of Nicias in 421. Decoration continued until 413. Kallikrates' building was meant to replace a modest older temple that had been destroyed by the Persians in 480.

The Doric Parthenon with its wonderfully preserved columns is a classic piece of Attic architecture, combining the Doric order with Ionic elements.  

Areopag
With the preserved Doric temple of Hephaestus in ancient Athens, the council was made up of former archons who served for life. Its name comes from the meeting place - a hill dedicated to Ares (Greek Areios Pagos), where there was a temple of Ares that offered sanctuary to murderers. 

The stadium of the first modern Olympics 
The Panathenaic Stadium is located on the slope of the Ardettos hill, on the site of an ancient 4th-century BC stadium that was built during the reign of Lycurgus. In ancient times, Panathenaic athletic competitions were held here. 

Changing of the guard at the Tomb of the Unknown Soldier on Syntagma Square
The parliament building is called the Second Royal Palace. The guards on duty wear traditional uniforms and pom-pom shoes – the changing of the guard happens at every full hour. It's quite a spectacular event. 

Shopping at Athens Square "PLAKA"  

It is one of the most beautiful districts of the capital, where there are many historic houses richly decorated with stucco. There are also a few beautiful gardens here, with palms and citrus trees growing.
 In this part of the city, there are lots of shops, restaurants, cafés, and green squares. And even though Plaka is aimed at tourists, it hasn't ruined its unique character.
At every turn, in every alley or side street, there's a new surprise: a church, ancient ruins, neoclassical remnants, or Franconian houses – it's all full of life. Plaka can easily absorb you for whole days. You can wander around visiting countless shops that attract with their charm. There, you can buy hand-woven rugs, furs, leather goods, or gold items. The main, and therefore one of the pricier, shopping streets is Adrian Street (Adrianou), running through the northwest of the neighborhood.
 

Coach trip to the Argolid
Bus trip to the Corinth Canal
The Corinth Canal is a shipping waterway in Greece, connecting the Aegean Sea (Saronic Gulf) with the Ionian Sea (Gulf of Corinth). This canal cuts through the Isthmus of Corinth, effectively separating the Peloponnese peninsula from the main part of Greece, making it practically an island. Almost at the entrance of the Corinth Canal lies the city of Corinth. It was built between 1882 and 1893. Thanks to it, some ships can save 400 km of travel that they would have had to make around the Peloponnese.
Epidavros - one of the most important monuments of ancient Greece – a magnificent ancient theater, built at the end of the 4th century BC by Polykleitos the Younger. 
Due to the amazing acoustics, every year for many years, ancient dramas have been performed here as part of the Athens Festival – mainly works by Sophocles, Euripides, and Aeschylus. 

Mycenae
To the east of the road from Corinth to Argos lies, squeezed between the hills, Agamemnon's fortified citadel in Mycenae (Mykínes). It's a place that could be the setting for Greek legends.  
Traces of early settlements date back to the 3rd millennium BC. Excavations are being carried out at the site of the former stronghold. The most important of these include the ruins of the acropolis along with the remains of the palace, as well as richly furnished shaft and chamber tombs (which contained gold masks, like the Mask of Agamemnon, jewelry, and luxury weapons). 
The most famous tombs found in the necropolis include the Treasury of Atreus, also called the tomb of Agamemnon, and the tomb of Clytemnestra.  

Nafplio 
From the 230-meter height of the Palamidi rock, the view is wonderful. At your feet, a rocky cape plunges into the blue waters of the Argolic Gulf, looking like a short, thick sickle. To the right, the bay ends, the shore forms a semicircle, and stretches south along the mountainous coast of the Peloponnese. The eye is drawn to the red roofs of the houses spread out on the peninsula – this is Nafplion, a city full of monuments, taverns, and guesthouses, located in picturesque Argolis, where there are the most ancient monuments in all of Greece. Palamidi is one of the most powerful Venetian-Turkish fortresses in all of Hellas (entrance 4 euros). Its long walls, built between 1711-14, climb along the edge of the great rock of the same name, almost sheer cliffs rising from the sea and overlooking Nafplion.