0:00:00.445,0:00:03.871 Cairo is a fascinating clash between traditional and modern, 0:00:03.871,0:00:06.267 religious and secular, East and West. 0:00:06.267,0:00:08.891 While its chaos can be exasperating, 0:00:08.891,0:00:12.878 it can also be a rewarding challenge for the adventurous traveler. 0:00:14.124,0:00:17.771 Cairo's downtown is modern and can feel European. 0:00:17.771,0:00:25.926 Streets, squares, and grand buildings are reminders of the country's colonial past from the 19th and early 20th centuries. 0:00:26.433,0:00:31.086 The riverfront throbs with energy, stately bridges busy with traffic, 0:00:31.086,0:00:33.140 fancy riverside restaurants, 0:00:33.140,0:00:35.603 and towering apartment complexes. 0:00:36.019,0:00:41.308 The Nile is still the lifeblood of the city, sprawling endlessly on both sides. 0:00:41.825,0:00:44.538 The heart of Cairo is Tahrir Square. 0:00:44.538,0:00:47.626 It's long been ground zero for the people's spirit. 0:00:47.626,0:00:49.733 If there's a demonstration going on, 0:00:49.733,0:00:52.361 and there have been massive ones in recent years, 0:00:52.361,0:00:53.687 it's likely here. 0:00:54.484,0:00:56.703 In addition to its political energy, 0:00:56.703,0:00:59.325 the city's long been a religious capital. 0:01:03.620,0:01:08.351 Ever since the forces of Islam swept across North Africa from Arabia, in the 7th century, 0:01:08.351,0:01:10.761 spreading the teachings of their Prophet Muhammad, 0:01:10.761,0:01:13.767 Cairo has been a leading city of the Muslim world. 0:01:15.829,0:01:21.115 And, today, Cairo's known as the City of a Thousand Minarets. 0:01:21.752,0:01:25.511 Stepping into Al-Hussein Mosque, like any neighborhood mosque, 0:01:25.511,0:01:27.978 you'll find a worshipful tranquility. 0:01:28.081,0:01:31.689 It's believed that resting here invigorates the soul. 0:01:32.016,0:01:35.055 There's more intensity around the adjacent shrine, 0:01:35.055,0:01:37.484 believed to contain a sacred relic, 0:01:37.484,0:01:39.953 the head of Al-Husayn ibn Ali, 0:01:39.953,0:01:42.225 a grandson of the prophet Muhammad. 0:01:42.935,0:01:45.886 In a mosque, men and women worship separately. 0:01:45.886,0:01:48.898 As praying can be physical, with lots of bending over, 0:01:48.898,0:01:52.513 it's considered more respectful to allow women their own space. 0:01:53.103,0:01:57.854 I find that a respectful tourist is welcome to be a part of the scene.