Cairo

Here's an ideal itinerary for 4 days in Cairo:

Day 1:

• Start your day by visiting the Great Pyramids of Giza, one of the Seven Wonders of the Ancient World. You can take a camel ride around the pyramids and explore the inside of the pyramids.
• After that, head to the nearby Sphinx, a massive statue with the head of a human and the body of a lion.
• In the afternoon, visit the Egyptian Museum, which houses an extensive collection of ancient Egyptian artifacts, including the treasures of Tutankhamun.
• End your day by taking a stroll through Khan el-Khalili, a bustling bazaar filled with shops selling everything from spices to souvenirs.

Day 2:

• Start your day by visiting the Citadel of Cairo, a medieval Islamic fortress that offers stunning views of the city.
• After that, head to the nearby Mosque of Muhammad Ali, also known as the Alabaster Mosque, which is one of the most famous landmarks in Cairo.
• In the afternoon, visit the Coptic Cairo, which is home to some of the oldest Christian churches in the world, including the Hanging Church and the Church of St. George.
• End your day by taking a felucca ride on the Nile River, which is a traditional wooden sailboat that offers a unique perspective of the city.

Day 3:

• Start your day by visiting the Saladin Citadel, which is a UNESCO World Heritage Site that houses several museums and historic buildings.
• After that, head to the Al-Azhar Park, which is a beautiful green space in the heart of the city that offers stunning views of the skyline.
• In the afternoon, visit the Islamic Cairo, which is home to several historic mosques and madrasas, including the Mosque of Ibn Tulun and the Al-Azhar Mosque.
• End your day by taking a stroll through the El Moez Street, which is a pedestrian-only street that is lined with historic buildings and shops.

Day 4:

• Start your day by visiting the Saqqara Necropolis, which is a vast burial ground that is home to several pyramids and tombs, including the famous Step Pyramid of Djoser.
• After that, head to the nearby Memphis, which was the ancient capital of Egypt and is home to several historic ruins and artifacts.
• In the afternoon, visit the Dahshur Pyramids, which are a group of ancient pyramids that are less crowded than the Great Pyramids of Giza.
• End your day by taking a dinner cruise on the Nile River, which is a great way to enjoy the city's skyline at night.

I hope this itinerary helps you plan your trip to Cairo!