Alexandria is a city located on the Mediterranean coast of Egypt and is a popular destination for cruise ships. There are many shore excursions available for tourists visiting Alexandria. Here are some popular options:

1. Alexandria City Tour from port: A city tour of Alexandria includes visits to the Catacombs of Kom El Shoqafa, the Alexandria National Museum, and the Alexandria Library. The tour also includes a visit to the historic Montazah Palace and Gardens.

2. Pyramids of Giza: The Pyramids of Giza are one of the most famous tourist attractions in Egypt and can be visited on a day trip from Alexandria port. The tour includes a visit to the Great Pyramid of Khufu, the Sphinx, and the Valley Temple.

3. El Alamein Battlefield from Alexandria port: El Alamein is a historic World War II battlefield located about 110 km west of Alexandria. Visitors can take a tour of the battlefield and visit the El Alamein War Museum.

4. Mediterranean Coastline Tour from Alexandria port: A tour of the Mediterranean coastline includes a visit to the ancient city of Rosetta, the fishing village of Abu Qir, and the Roman amphitheater in Kom el-Dikka.

5. Al-Mursi Abu al-Abbas Mosque from Alexandria port: The Al-Mursi Abu al-Abbas Mosque is a beautiful mosque located in the heart of Alexandria. Visitors can take a tour of the mosque and its surrounding area.