Welcome to Istanbul, a city that straddles Europe and Asia! This vibrant metropolis is known for its rich history, stunning architecture, delicious cuisine, and bustling bazaars. Here's a tourist visitor guide to help you make the most of your visit:

1. Hagia Sophia: This iconic museum is a must-visit for its impressive architecture. Built as a church in the 6th century, it later became a mosque and now serves as a museum. Don't miss the impressive dome and glittering mosaics.

2. Topkapi Palace: A former residence of Ottoman sultans, Topkapi Palace is an exquisite example of Turkish architecture. Check out the stunning Harem section and the treasury, which houses priceless jewels.

3. Blue Mosque: Also known as the Sultan Ahmed Mosque, the Blue Mosque is famous for its six minarets and spectacular blue tiles. Be mindful of the dress code and prayer times when visiting.

4. Grand Bazaar: This sprawling market is a shopper's paradise. With over 4,000 shops selling everything from jewelry to spices, it's easy to get lost exploring the labyrinthine alleys.

5. Bosphorus Cruise: Take a relaxing cruise along the Bosphorus Strait and admire the city's skyline from the water. There are plenty of tour operators offering different options, from sunset cruises to dinner cruises.

6. Basilica Cistern: This ancient underground reservoir was built in the 6th century and is now an atmospheric tourist attraction. The cavernous space is home to impressive columns and eerie lighting.

7. Turkish Bath: A visit to a traditional Turkish bath (hammam) is a unique experience. Relax and unwind as you're scrubbed and massaged by a bath attendant.

8. Istiklal Avenue: This bustling shopping street is a great place to people-watch and sample local street food. The 1.4 km stretch is lined with shops, cafes, and galleries.

9. Spice Bazaar: Known as the Egyptian Bazaar, this is a great spot to buy Turkish sweets, dried fruit, and spices. Be sure to barter with the vendors for the best prices.

10. Galata Tower: Climb to the top of this historic tower for panoramic views of the city. The tower dates back to the 14th century, and the observation deck offers some of the best views in Istanbul.

Enjoy your visit to Istanbul!