In the heart of modern Athens, its streets pulsating with traffic, stands an enormous open space bordered by trees and shrubs – the Olympieion – a tranquil archaeological park where earth and sky seem to meet, linked by massive marble columns stretching upward, marking the temple of Olympian Zeus. Once inside the entrance of this age-old sanctuary, visitors are treated to a taste of nature, an extraordinary ancient ruin on a super-human scale and one of the area’s most inspiring views of the temple-topped Acropolis. Like the Acropolis, the temple of Olympian Zeus has been a distinctive Athenian landmark since time immemorial. Begun about 520 BC by the tyrant Peisistratus and his sons, it was left unfinished at the end of their rule until the 2nd century BC, when further construction was briefly undertaken (174 – 164 BC) by one of Athens’ Hellenistic benefactors, the Seleucid king Antiochus IV Epiphanes. Abandoned once again following Antiochus’ death, it was ultimately finished by the Roman emperor Hadrian and dedicated in AD 132. Hadrian, an ardent Hellenophile much respected by the people of the Greek East, gave Athens not only the completed Olympieion, but also other temples in the area; a new public forum on the north side of the Acropolis that contained a library and lecture halls; and an urban water system fed by an aqueduct from Mount Penteli that continued to supply the city until the 1930s. https://whyathens.com/temple-of-olympian-zeus/

Syntagma Square is the most famous in Athens if not all of Greece. No matter where you have to go in Athens, if you can find Syntagma Square you can find your way there. Syntagma Square is back and better than ever. Well maybe not better than ever. It was probably at it's best in the early 1900's when there were not cars and buses whizzing around it and it was shaded by large trees. But with the re-routing of the traffic, the opening of the new metro and the removal of the wooden billboard covered walls that for at least an entire year, hid the construction site that was once Athens most popular platia, Syntagma looks better than it has in many years. At the top of the square are two stairways and an elevator leading to the Syntagma Metro Station, one of the most beautiful metro stations in the world, with its own museum of artifacts found at the construction site. https://www.athensguide.com/syntagma.html

National Garden is a marvelous park, open to the public from sunrise to sunset, located in the heart of Athens, just behind the Greek Parliament. What were once, the Old Palace and the Royal Garden, the getaway of Queen Amalia and King Otto, is now a delightful, shady refuge for Athenians and visitors during the hot summer months. http://www.thisisathens.org/explore/venues-attractions/12-attractions/national-garden-zappeion/