A must-visit historical city for any traveler is Stone town Zanzibar "Here is why" | Way To Zanzibar 

Stone Town, also known as Mji Mkongwe, is the historic center of Zanzibar City, Tanzania. It's a labyrinthine town with narrow streets, coral houses with intricately carved wooden doors, and bustling marketplaces. Stone Town's unique blend of African, Arabic, Indian, and European influences makes it a UNESCO World Heritage Site.
Here's what makes Stone Town special:
Rich History:
Stone Town was a major trading center for centuries, and its architecture reflects the cultural influences of the traders who passed through.
Architectural Gems:
The town is full of beautiful coral houses, with large, ornate wooden doors. Some of the most famous buildings include the Palace Museum, the Old Dispensary, and the House of Wonders.
Vibrant Culture:
Stone Town is a lively town with a strong cultural identity. The markets are a great place to experience local life and find souvenirs.
Freddie Mercury Connection:
Stone Town was the birthplace of legendary singer Freddie Mercury, and there's a museum dedicated to his life in the town.