Greece follows Eastern European Time (EET), which is UTC +2:00, and Eastern European Summer Time (EEST), which is UTC +3:00 during daylight saving time.

Yes, Greece observes DST. The country switches from EET, UTC +2:00, to EEST, UTC +3:00, typically from the last Sunday in March to the last Sunday in October.

The country shares its zone with several neighboring countries such as Bulgaria, Romania, and Cyprus, all of which follow EEET or EEST during DST. It is 1 hour ahead of countries like Italy and Albania, which are in CET.

The difference between Greece and the United States depends on the location. For example, Greece is 7 hours ahead of ET and 10 hours ahead of PT. The time difference decreases by 1 hour during the U.S. daylight saving period.

The nation has a diverse economy with key industries including:

Tourism: As one of the world's top travel destinations, the tourism industry plays a central role in the economy. Popular destinations include Athens, Santorini, and Mykonos.

Shipping: The counry has one of the largest merchant fleets in the world, and shipping is a critical component of the nation's economy.

Agriculture: Greece produces a variety of agricultural products, including olives, olive oil, grapes, and citrus fruits. Olive oil is a major export product.

Manufacturing: The manufacturing sector includes the production of textiles, food products, and chemicals, as well as shipbuilding.

Renewable Energy: The nation has been investing heavily in renewable energy sources, including wind and solar power, to reduce its reliance on fossil fuels.

It is known for its rich history and stunning landscapes:

The Acropolis: The Acropolis of Athens is one of the most famous historical landmarks in the world, home to the Parthenon, an ancient temple dedicated to the goddess Athena.

Islands: The country made up of over 6,000 islands, of which about 230 are inhabited. Popular islands include Crete, Rhodes, and the Cyclades.

Mount Olympus: Mount Olympus is the highest mountain and was considered the home of the Greek gods in ancient mythology.

Beautiful Beaches: Greece is famous for its clear blue waters and beautiful beaches, particularly in areas like the Ionian Islands and the Aegean Sea.

There is a rich cultural heritage and a vibrant tradition:

Language: The official language is Greek, and it is the mother tongue of the vast majority of the population. English is widely spoken, particularly in tourist areas.

Religion: The predominant religion is Eastern Orthodox Christianity, and religious holidays such as Easter are celebrated with significant cultural and familial importance.

Music and Dance: Traditional Greek music, which includes instruments like the bouzouki, and dance styles such as the Sirtaki, are important elements of Greek cultural life.

Festivals: Greece celebrates numerous festivals, including the Thessaloniki International Film Festival, the Athens Epidaurus Festival, and various local music and cultural events that highlight the country's rich heritage.

National holidays:

New Year’s Day: Celebrated on January 1st to mark the beginning of the new year.

Independence Day: Celebrated on March 25th, marking Greece’s declaration of independence from the Ottoman Empire in 1821.

Labour Day: Celebrated on May 1st to honor workers' rights.

Assumption of Mary: Celebrated on August 15th, a religious holiday marking the belief that the Virgin Mary was taken bodily into heaven.

National Ohi Day: Celebrated on October 28th, commemorating the day in 1940 when Greece rejected Italy’s ultimatum during World War II.

Christmas Day: Celebrated on December 25th to mark the birth of Jesus Christ.