St. Mark's Basin is a large body of water located in the city of Venice, Italy. It is located on the eastern side of the city and is bordered by the neighborhoods of Castello and San Polo. The basin is named after the nearby St. Mark's Basilica, which is one of the most famous landmarks in Venice.
The St. Mark's Basin is home to a number of important historical and cultural sites, including the Doge's Palace, the Bridge of Sighs, and the Rialto Bridge. It is also home to a number of museums, art galleries, and other cultural institutions. The basin is a popular destination for tourists, who come to see the sights and experience the unique culture of Venice.
In addition to its cultural significance, the St. Mark's Basin is also an important economic hub for the city of Venice. It is home to a number of businesses, including restaurants, shops, and hotels, which cater to the needs of tourists and locals alike. The basin is also a hub for transportation, with a number of water buses and water taxis operating in the area.
Overall, St. Mark's Basin is an integral part of the city of Venice and is an important destination for anyone visiting the city. Its combination of historical and cultural significance, along with its economic importance, makes it a must-see destination for anyone traveling to Venice.
Italy - Venice 
Austria - Krimml
Germany
Netherlands Antilles
France - St. Barth
United States - San Diego - CA