The Metropolitan Cathedral of Athens, also known as the Metropolis, is the main cathedral of the Greek Orthodox Church in Athens, Greece. It is located in the heart of the city, near Syntagma Square and the Greek Parliament. The cathedral was originally built in the 19th century, on the site of an older church that had been destroyed during the Greek War of Independence. It was designed in a neoclassical style by the German architect Friedrich von Gärtner, and features a large central dome and two smaller domes on either side. The interior of the cathedral is richly decorated with Byzantine-style frescoes and mosaics, as well as ornate iconography and intricate wood carvings. It has a capacity of over 5,000 people, making it one of the largest churches in Athens. The Metropolis is an important religious and cultural institution in Greece, and is the seat of the Archbishop of Athens and All Greece. It is also a popular destination for tourists, who come to admire its impressive architecture and beautiful interior decorations. In addition to its religious functions, the cathedral is also used for a variety of cultural events and concerts throughout the year, and is an important venue for the city's cultural life.

The Temple of Hephaestus, also known as the Hephaisteion, is an ancient Greek temple located on the northwest side of the Ancient Agora of Athens. It was built in the 5th century BCE and is considered one of the best-preserved ancient Greek temples in the world. The temple was dedicated to the Greek god Hephaestus, who was the god of metalworking, blacksmiths, and craftsmen. The temple was also sometimes associated with Athena Ergane, the goddess of crafts. The Temple of Hephaestus is a Doric-style temple made of marble and limestone. It features 34 columns and a rectangular floor plan with a central cella (sanctuary) surrounded by a peristyle (a colonnade that surrounds the temple). The friezes on the temple depict scenes from Greek mythology, including the labors of Hercules and the battle between the Lapiths and the Centaurs. Despite being built over 2,400 years ago, the Temple of Hephaestus remains in excellent condition, thanks in part to its use as a Christian church in the Byzantine era. Today, it is a popular tourist attraction and an important example of ancient Greek architecture and engineering.

The Panathenaic Stadium, also known as the Kallimarmaro Stadium, is an ancient stadium located in Athens, Greece. The stadium was originally built in the 4th century BC for the Panathenaic Games, a major athletic and cultural festival held in Athens every four years. The stadium was renovated in the 2nd century AD, and later underwent extensive reconstruction in the 19th century, based on its ancient design. It was used for the opening and closing ceremonies of the first modern Olympic Games in 1896, and has since been the venue for the marathon finish line in all subsequent Olympic Games held in Athens. The Panathenaic Stadium is made entirely of marble and has a capacity of approximately 50,000 spectators. The track is 204.07 meters in length and 33.34 meters in width, making it larger than a standard modern Olympic track. Today, the stadium is open to visitors, who can take a tour of the site and learn about its history and significance. The stadium also hosts various cultural and sporting events throughout the year, and is considered one of the most important landmarks in Athens.

The First Cemetery of Athens, also known as the Cemetery of the Athenians, is one of the oldest and most historic cemeteries in Athens, Greece. It was established in 1837 and was the first organized cemetery of the modern Greek state. It is located in the central Athens neighborhood of Mets, near the Temple of Olympian Zeus and the Panathenaic Stadium. The cemetery is the final resting place for many notable Greeks, including politicians, artists, writers, and scientists. Among the famous individuals buried there are the poet Kostis Palamas, the composer Mikis Theodorakis, the politician Eleftherios Venizelos, and the archaeologist Heinrich Schliemann. The First Cemetery of Athens is not only a place of mourning but also a cultural site with numerous sculptures, mausoleums, and ornate tombs. The cemetery is designed like a small park, with winding paths and shady trees that make it a peaceful and contemplative place to visit. It is also a popular tourist destination, with guided tours available to visitors who want to explore the cemetery's rich history. In recent years, the cemetery has undergone renovations to improve the facilities and preserve its historic monuments. Today, the First Cemetery of Athens remains an important cultural institution that provides a glimpse into Greece's past and honors the memory of its most illustrious citizens.

The Museum of Cycladic Art is a museum in Athens, Greece, dedicated to the art and culture of the Cycladic Islands in the Aegean Sea. It is located in the Kolonaki neighborhood of Athens, and is one of the city's most popular cultural attractions. The museum was founded in 1986 by the Greek art collector Nicholas Goulandris and his wife Dolly, who had amassed a large collection of ancient Cycladic artifacts. Today, the museum's collection includes over 3,000 objects, spanning from the Neolithic period to the early Byzantine era. The museum's exhibits are organized thematically and chronologically, with displays covering the art, religion, and daily life of the Cycladic Islands. The collection includes a large number of marble figurines and vessels, as well as jewelry, weapons, and other artifacts. Notable pieces include the Harp Player figurine and the Spedos type figurines, which are considered some of the finest examples of Cycladic art. In addition to its exhibits, the Museum of Cycladic Art also hosts a variety of cultural events, including lectures, workshops, and temporary exhibitions featuring contemporary art and other topics. There is also a gift shop and a café on site. Overall, the Museum of Cycladic Art is an important institution for the study and appreciation of ancient Cycladic culture and art, and is a must-visit destination for anyone interested in the history and culture of Greece.