The Taj Mahal, a UNESCO World Heritage site located in Agra, India, is renowned for its architectural beauty. However, it is important to note that the Taj Mahal does not contain 22 rooms. It primarily consists of the following main areas:

1. Main Mausoleum: The central structure of the Taj Mahal houses the tombs of Emperor Shah Jahan and his wife Mumtaz Mahal. The interior of the mausoleum is adorned with intricate marble work and features the cenotaphs of the emperor and his wife.
2. Four Minarets: The Taj Mahal is flanked by four minarets, one at each corner. These minarets provide structural support to the main dome and are purely decorative.
3. Central Dome: The central dome of the Taj Mahal is a prominent feature of its architecture. It is made of white marble and is surrounded by smaller domes and chhatris (pavilions) that contribute to the overall symmetry of the monument.
4. Mosque and Jawab: Adjacent to the main mausoleum, there is a mosque on the western side and a building known as the Jawab (answer) on the eastern side. The mosque and Jawab are identical structures built primarily for architectural balance.

While the Taj Mahal does not have 22 rooms, it is a complex architectural masterpiece with various elements, intricate carvings, gardens, and water features. Visitors can explore the exterior of the monument, walk through the gardens, and appreciate the beauty of this iconic landmark.