The Eiffel Tower is not a UNESCO World Heritage Site, while the Taj Mahal, Great Wall of China, and Angkor Wat are all recognized as cultural and historical landmarks by UNESCO.

The Great Mosque of Mecca in Saudi Arabia is the largest religious structure in the world, accommodating over 2 million worshippers during the annual Hajj pilgrimage.

Machu Picchu, located in the Andes Mountains of Peru, is an ancient city built by the Incas in the 15th century and is often referred to as the 'Lost City of the Incas'.

Angkor Wat is a massive temple complex in Cambodia, built in the 12th century as a Hindu temple and later transformed into a Buddhist temple.

The Kaaba, Western Wall, and Dome of the Rock are all considered sacred sites by both Muslims and Jews, with historical and religious significance for both faiths.

Kashi Vishwanath Temple in Varanasi, India, is a renowned Hindu temple dedicated to Lord Shiva and is considered one of the holiest Hindu pilgrimage sites.

Mecca is a sacred site for Muslims, while Vatican City, Jerusalem, and Bethlehem are all considered holy places for Christians.

Potala Palace in Lhasa, Tibet, is a renowned Buddhist temple and former residence of the Dalai Lama, serving as the administrative and religious center of Tibet.

Bodh Gaya in India is a sacred site for both Hindus and Buddhists, as it is where Gautama Buddha is said to have attained enlightenment under the Bodhi tree.

Fushimi Inari-taisha in Kyoto, Japan, is a renowned Shinto shrine dedicated to Inari, the god of rice and sake, and is known for its thousands of red torii gates.

The Taj Mahal is a mausoleum in India, built by the Mughal emperor Shah Jahan in memory of his wife Mumtaz Mahal, and is not a sacred site for Muslims.

White Cloud Temple in Beijing, China, is a renowned Taoist temple, known for its beautiful architecture and historical significance.

The Golden Temple, Harmandir Sahib, and Durbar Sahib are all names for the same sacred site in Amritsar, India, which is revered by both Hindus and Sikhs.

Hurva Synagogue in Jerusalem, Israel, is a renowned Jewish synagogue, known for its historical significance and beautiful architecture.