Visit Aswan

Visit Luxor, Egypt's open-air museum on the Nile. Explore the Karnak Temple complex (one of the largest religious sites in the world, with massive columns and obelisks), see the Valley of the Kings (ancient royal tombs including Tutankhamun's), and take a felucca ride on the river for views of the Luxor Temple (illuminated at night with sphinx-lined avenues).

Visit Alexandria, Egypt's historic Mediterranean port city. Explore the Bibliotheca Alexandrina (modern revival of the ancient Library of Alexandria with museums and planetarium), see the Catacombs of Kom El Shoqafa (Roman-era burial site blending Egyptian, Greek, and Roman art), and stroll along the Corniche (seafront promenade with views of Qaitbay Citadel, a 15th-century fortress built on the site of the ancient Lighthouse of Alexandria).

The Ras Mohammed reefs and the Thistlegorm wreck, at the tip of the Sinai.

The Red Sea resort coast: dive boats to the Giftun islands and dolphins in the morning.

The Blue Hole, freediving on the Bedouin beach and Mount Sinai at sunrise an hour away.

The oasis where Alexander consulted the oracle, salt lakes to float in and the mud-brick Shali fortress.

Visit Cairo, Egypt's sprawling capital on the Nile. Explore the Pyramids of Giza (ancient wonders including the Great Pyramid, the last surviving of the Seven Wonders of the Ancient World), wander through the Egyptian Museum (home to treasures like Tutankhamun's golden mask and mummies), and stroll the historic Islamic Cairo district (with landmarks such as the Al-Azhar Mosque and Khan el-Khalili bazaar).

Visit Amsterdam, capital of the Netherlands. Cruise the UNESCO-listed canal ring (17th-century waterways with over 1,500 bridges), see masterpieces by Rembrandt and Vermeer at the Rijksmuseum, explore the Anne Frank House (historic hiding place during WWII), and wander the Jordaan district (picturesque streets with cafes and boutiques).