Piraeus is a bustling port city that serves as the main gateway to Athens. It was originally established as a small port in the 5th century BC and quickly grew to become the main port of Athens. Over the centuries, it has witnessed numerous historical events and served as a crucial naval base during various wars.

Today, Piraeus is a major transportation hub, connecting Athens to the Greek islands and other international destinations. The port of Piraeus is one of the busiest in the Mediterranean, handling millions of passengers and tons of cargo each year. 

Piraeus offers a range of attractions and activities for visitors. The Mikrolimano Marina is a popular spot for dining and enjoying the picturesque views of the harbor. The Archaeological Museum of Piraeus showcases ancient artifacts, providing insights into the city’s history. 

Additionally, visitors can explore the narrow streets of Kastella, a charming neighborhood with neoclassical houses and stunning views of the Saronic Gulf.